| 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 | $69.97 | 7.283% | $75.0659 | $75.07 | $75.05 | $75.10 |
| Purchase #2 | $210.35 | 12.726% | $237.1191 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $99.56 | 12.151% | $111.6575 | $111.66 | $111.65 | $111.70 |
| Purchase #4 | $69.40 | 5.375% | $73.1303 | $73.13 | $73.15 | $73.10 |
| Purchase #5 | $66.60 | 12.441% | $74.8857 | $74.89 | $74.90 | $74.90 |
| Purchase #6 | $147.58 | 11.197% | $164.1045 | $164.10 | $164.10 | $164.10 |
| Purchase #7 | $7.77 | 13.510% | $8.8197 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $671.23 | $744.7827 | $744.79 | $744.75 | $744.80 | |