| 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 | $157.62 | 9.335% | $172.3338 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $58.88 | 6.458% | $62.6825 | $62.68 | $62.70 | $62.70 |
| Purchase #3 | $37.92 | 5.468% | $39.9935 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $91.35 | 5.147% | $96.0518 | $96.05 | $96.05 | $96.10 |
| Purchase #5 | $90.87 | 4.603% | $95.0527 | $95.05 | $95.05 | $95.10 |
| Purchase #6 | $221.57 | 8.437% | $240.2639 | $240.26 | $240.25 | $240.30 |
| Purchase #7 | $93.89 | 10.143% | $103.4133 | $103.41 | $103.40 | $103.40 |
| 7 purchase totals = | $752.10 | $809.7915 | $809.77 | $809.80 | $809.90 | |