| 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 | $91.71 | 9.789% | $100.6875 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $42.64 | 11.647% | $47.6063 | $47.61 | $47.60 | $47.60 |
| Purchase #3 | $114.86 | 10.174% | $126.5459 | $126.55 | $126.55 | $126.50 |
| Purchase #4 | $84.38 | 13.165% | $95.4886 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $180.42 | 8.442% | $195.6511 | $195.65 | $195.65 | $195.70 |
| Purchase #6 | $39.47 | 11.726% | $44.0983 | $44.10 | $44.10 | $44.10 |
| Purchase #7 | $37.40 | 9.737% | $41.0416 | $41.04 | $41.05 | $41.00 |
| 7 purchase totals = | $590.88 | $651.1193 | $651.13 | $651.15 | $651.10 | |