| 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 | $202.51 | 12.735% | $228.2996 | $228.30 | $228.30 | $228.30 |
| Purchase #2 | $133.58 | 10.422% | $147.5017 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $68.54 | 11.440% | $76.381 | $76.38 | $76.40 | $76.40 |
| Purchase #4 | $94.98 | 4.811% | $99.5495 | $99.55 | $99.55 | $99.50 |
| Purchase #5 | $118.84 | 13.722% | $135.1472 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $33.59 | 3.316% | $34.7038 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $96.91 | 3.507% | $100.3086 | $100.31 | $100.30 | $100.30 |
| 7 purchase totals = | $748.95 | $821.8914 | $821.89 | $821.90 | $821.80 | |