| 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 | $12.61 | 6.496% | $13.4291 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $26.88 | 6.311% | $28.5764 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $210.35 | 11.747% | $235.0598 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $195.48 | 10.568% | $216.1383 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $225.69 | 4.179% | $235.1216 | $235.12 | $235.10 | $235.10 |
| Purchase #6 | $94.38 | 5.442% | $99.5162 | $99.52 | $99.50 | $99.50 |
| Purchase #7 | $43.62 | 9.564% | $47.7918 | $47.79 | $47.80 | $47.80 |
| 7 purchase totals = | $809.01 | $875.6332 | $875.64 | $875.65 | $875.60 | |