| 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 | $41.74 | 12.499% | $46.9571 | $46.96 | $46.95 | $47.00 |
| Purchase #2 | $39.97 | 10.815% | $44.2928 | $44.29 | $44.30 | $44.30 |
| Purchase #3 | $49.70 | 3.333% | $51.3565 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $202.62 | 9.496% | $221.8608 | $221.86 | $221.85 | $221.90 |
| Purchase #5 | $51.31 | 8.128% | $55.4805 | $55.48 | $55.50 | $55.50 |
| Purchase #6 | $56.39 | 11.491% | $62.8698 | $62.87 | $62.85 | $62.90 |
| Purchase #7 | $151.64 | 13.308% | $171.8203 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $593.37 | $654.6378 | $654.64 | $654.60 | $654.80 | |