| 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 | $103.85 | 4.266% | $108.2802 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $178.65 | 5.822% | $189.051 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $220.51 | 3.706% | $228.6821 | $228.68 | $228.70 | $228.70 |
| Purchase #4 | $184.91 | 11.215% | $205.6477 | $205.65 | $205.65 | $205.60 |
| Purchase #5 | $68.62 | 6.858% | $73.326 | $73.33 | $73.35 | $73.30 |
| Purchase #6 | $63.27 | 3.398% | $65.4199 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $38.57 | 5.610% | $40.7338 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $858.38 | $911.1407 | $911.14 | $911.20 | $911.10 | |