| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.77 | 11.686% | $216.414 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $122.35 | 10.439% | $135.1221 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $114.37 | 3.270% | $118.1099 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $117.75 | 12.866% | $132.8997 | $132.90 | $132.90 | $132.90 |
| Purchase #5 | $191.74 | 6.523% | $204.2472 | $204.25 | $204.25 | $204.20 |
| Purchase #6 | $159.77 | 7.348% | $171.5099 | $171.51 | $171.50 | $171.50 |
| Purchase #7 | $174.81 | 8.874% | $190.3226 | $190.32 | $190.30 | $190.30 |
| 7 purchase totals = | $1,074.56 | $1,168.6254 | $1,168.62 | $1,168.55 | $1,168.50 | |