| 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 | $59.72 | 8.113% | $64.5651 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $196.82 | 3.176% | $203.071 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $206.51 | 6.527% | $219.9889 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $110.91 | 7.621% | $119.3625 | $119.36 | $119.35 | $119.40 |
| Purchase #5 | $160.74 | 11.168% | $178.6914 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $212.68 | 7.623% | $228.8926 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $150.74 | 8.433% | $163.4519 | $163.45 | $163.45 | $163.50 |
| 7 purchase totals = | $1,098.12 | $1,178.0234 | $1,178.02 | $1,178.00 | $1,178.20 | |