| 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 | $220.79 | 13.352% | $250.2699 | $250.27 | $250.25 | $250.30 |
| Purchase #2 | $29.88 | 9.283% | $32.6538 | $32.65 | $32.65 | $32.70 |
| Purchase #3 | $19.78 | 12.414% | $22.2355 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $100.47 | 8.751% | $109.2621 | $109.26 | $109.25 | $109.30 |
| Purchase #5 | $31.86 | 12.299% | $35.7785 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $131.61 | 5.594% | $138.9723 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $187.80 | 4.241% | $195.7646 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $722.19 | $784.9367 | $784.93 | $784.90 | $785.10 | |