| 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 | $35.77 | 11.811% | $39.9948 | $39.99 | $40.00 | $40.00 |
| Purchase #2 | $214.64 | 8.819% | $233.5691 | $233.57 | $233.55 | $233.60 |
| Purchase #3 | $51.48 | 8.141% | $55.671 | $55.67 | $55.65 | $55.70 |
| Purchase #4 | $32.28 | 8.819% | $35.1268 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $89.42 | 6.511% | $95.2421 | $95.24 | $95.25 | $95.20 |
| Purchase #6 | $61.95 | 5.150% | $65.1404 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $44.26 | 5.248% | $46.5828 | $46.58 | $46.60 | $46.60 |
| 7 purchase totals = | $529.80 | $571.3270 | $571.32 | $571.35 | $571.30 | |