| 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 | $42.42 | 3.273% | $43.8084 | $43.81 | $43.80 | $43.80 |
| Purchase #2 | $197.95 | 9.325% | $216.4088 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $70.97 | 3.306% | $73.3163 | $73.32 | $73.30 | $73.30 |
| Purchase #4 | $199.78 | 9.160% | $218.0798 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $142.54 | 8.558% | $154.7386 | $154.74 | $154.75 | $154.70 |
| Purchase #6 | $204.52 | 7.349% | $219.5502 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $146.91 | 7.711% | $158.2382 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $1,005.09 | $1,084.1403 | $1,084.15 | $1,084.15 | $1,084.10 | |