| 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 | $115.84 | 11.105% | $128.704 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $143.82 | 13.217% | $162.8287 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $185.67 | 12.829% | $209.4896 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $31.74 | 5.797% | $33.58 | $33.58 | $33.60 | $33.60 |
| Purchase #5 | $186.83 | 13.664% | $212.3585 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $231.41 | 7.418% | $248.576 | $248.58 | $248.60 | $248.60 |
| Purchase #7 | $228.88 | 13.841% | $260.5593 | $260.56 | $260.55 | $260.60 |
| 7 purchase totals = | $1,124.19 | $1,256.0961 | $1,256.10 | $1,256.15 | $1,256.20 | |