| 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 | $70.83 | 12.860% | $79.9387 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $129.50 | 4.581% | $135.4324 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $232.49 | 8.235% | $251.6356 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $222.46 | 4.311% | $232.0503 | $232.05 | $232.05 | $232.10 |
| Purchase #5 | $98.86 | 3.290% | $102.1125 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $197.33 | 11.404% | $219.8335 | $219.83 | $219.85 | $219.80 |
| Purchase #7 | $134.35 | 3.740% | $139.3747 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $1,085.82 | $1,160.3777 | $1,160.37 | $1,160.40 | $1,160.30 | |