| 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 | $206.43 | 10.642% | $228.3983 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $80.30 | 10.717% | $88.9058 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $248.79 | 8.659% | $270.3327 | $270.33 | $270.35 | $270.30 |
| Purchase #4 | $76.29 | 4.630% | $79.8222 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $14.60 | 8.667% | $15.8654 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $38.50 | 11.368% | $42.8767 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $104.91 | 5.326% | $110.4975 | $110.50 | $110.50 | $110.50 |
| 7 purchase totals = | $769.82 | $836.6986 | $836.71 | $836.70 | $836.70 | |