| 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 | $172.73 | 11.690% | $192.9221 | $192.92 | $192.90 | $192.90 |
| Purchase #2 | $107.34 | 10.515% | $118.6268 | $118.63 | $118.65 | $118.60 |
| Purchase #3 | $131.87 | 8.656% | $143.2847 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $102.46 | 11.297% | $114.0349 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $211.99 | 4.119% | $220.7219 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $34.95 | 13.615% | $39.7084 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $21.27 | 6.231% | $22.5953 | $22.60 | $22.60 | $22.60 |
| 7 purchase totals = | $782.61 | $851.8941 | $851.89 | $851.90 | $851.80 | |