| 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 | $160.75 | 11.852% | $179.8021 | $179.80 | $179.80 | $179.80 |
| Purchase #2 | $7.99 | 13.152% | $9.0408 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $177.98 | 3.749% | $184.6525 | $184.65 | $184.65 | $184.70 |
| Purchase #4 | $38.78 | 10.468% | $42.8395 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $133.87 | 11.251% | $148.9317 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $97.59 | 11.760% | $109.0666 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $42.39 | 12.612% | $47.7362 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $659.35 | $722.0694 | $722.07 | $722.10 | $722.00 | |