| 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 | $192.93 | 13.288% | $218.5665 | $218.57 | $218.55 | $218.60 |
| Purchase #2 | $125.40 | 3.135% | $129.3313 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $249.73 | 12.295% | $280.4343 | $280.43 | $280.45 | $280.40 |
| Purchase #4 | $102.98 | 6.307% | $109.4749 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $22.98 | 11.164% | $25.5455 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $140.78 | 6.409% | $149.8026 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $31.72 | 13.176% | $35.8994 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $866.52 | $949.0545 | $949.05 | $949.05 | $949.00 | |