| 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 | $221.45 | 5.601% | $233.8534 | $233.85 | $233.85 | $233.90 |
| Purchase #2 | $84.83 | 6.343% | $90.2108 | $90.21 | $90.20 | $90.20 |
| Purchase #3 | $220.71 | 7.781% | $237.8834 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $31.30 | 13.539% | $35.5377 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $76.26 | 8.444% | $82.6994 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $124.27 | 4.823% | $130.2635 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $96.42 | 12.389% | $108.3655 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $855.24 | $918.8137 | $918.81 | $918.80 | $918.90 | |