| 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 | $42.64 | 10.355% | $47.0554 | $47.06 | $47.05 | $47.10 |
| Purchase #2 | $177.95 | 7.579% | $191.4368 | $191.44 | $191.45 | $191.40 |
| Purchase #3 | $48.67 | 12.570% | $54.7878 | $54.79 | $54.80 | $54.80 |
| Purchase #4 | $84.32 | 11.573% | $94.0784 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $31.54 | 13.460% | $35.7853 | $35.79 | $35.80 | $35.80 |
| Purchase #6 | $13.81 | 9.615% | $15.1378 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $113.97 | 6.521% | $121.402 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $512.90 | $559.6835 | $559.70 | $559.75 | $559.70 | |