| 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 | $14.54 | 4.777% | $15.2346 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $44.95 | 11.204% | $49.9862 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $42.51 | 11.328% | $47.3255 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $208.49 | 8.647% | $226.5181 | $226.52 | $226.50 | $226.50 |
| Purchase #5 | $102.57 | 6.740% | $109.4832 | $109.48 | $109.50 | $109.50 |
| Purchase #6 | $141.37 | 9.854% | $155.3006 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $66.97 | 4.536% | $70.0078 | $70.01 | $70.00 | $70.00 |
| 7 purchase totals = | $621.40 | $673.8560 | $673.86 | $673.90 | $673.80 | |