| 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 | $21.53 | 5.155% | $22.6399 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $146.99 | 4.555% | $153.6854 | $153.69 | $153.70 | $153.70 |
| Purchase #3 | $7.45 | 8.369% | $8.0735 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $238.26 | 13.685% | $270.8659 | $270.87 | $270.85 | $270.90 |
| Purchase #5 | $89.87 | 11.244% | $99.975 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $18.91 | 11.665% | $21.1159 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $89.62 | 5.607% | $94.645 | $94.65 | $94.65 | $94.60 |
| 7 purchase totals = | $612.63 | $671.0006 | $671.02 | $671.00 | $671.00 | |