| 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 | $154.61 | 10.509% | $170.858 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $64.88 | 4.277% | $67.6549 | $67.65 | $67.65 | $67.70 |
| Purchase #3 | $22.48 | 8.393% | $24.3667 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $9.89 | 12.624% | $11.1385 | $11.14 | $11.15 | $11.10 |
| Purchase #5 | $211.52 | 3.840% | $219.6424 | $219.64 | $219.65 | $219.60 |
| Purchase #6 | $103.64 | 3.255% | $107.0135 | $107.01 | $107.00 | $107.00 |
| Purchase #7 | $99.66 | 11.252% | $110.8737 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $666.68 | $711.5477 | $711.54 | $711.50 | $711.60 | |