| 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 | $86.80 | 6.307% | $92.2745 | $92.27 | $92.25 | $92.30 |
| Purchase #2 | $109.69 | 8.794% | $119.3361 | $119.34 | $119.35 | $119.30 |
| Purchase #3 | $153.99 | 12.239% | $172.8368 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $8.61 | 3.158% | $8.8819 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $64.27 | 12.677% | $72.4175 | $72.42 | $72.40 | $72.40 |
| Purchase #6 | $5.27 | 6.810% | $5.6289 | $5.63 | $5.65 | $5.60 |
| Purchase #7 | $192.26 | 3.368% | $198.7353 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $620.89 | $670.1110 | $670.12 | $670.15 | $670.00 | |