| 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 | $96.33 | 12.551% | $108.4204 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $175.35 | 9.369% | $191.7785 | $191.78 | $191.80 | $191.80 |
| Purchase #3 | $6.44 | 10.401% | $7.1098 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $133.91 | 9.133% | $146.14 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $80.70 | 4.760% | $84.5413 | $84.54 | $84.55 | $84.50 |
| Purchase #6 | $179.45 | 4.539% | $187.5952 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $169.36 | 3.704% | $175.6331 | $175.63 | $175.65 | $175.60 |
| 7 purchase totals = | $841.54 | $901.2183 | $901.22 | $901.25 | $901.10 | |