| 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 | $31.55 | 4.198% | $32.8745 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $229.28 | 9.429% | $250.8988 | $250.90 | $250.90 | $250.90 |
| Purchase #3 | $56.68 | 9.361% | $61.9858 | $61.99 | $62.00 | $62.00 |
| Purchase #4 | $79.37 | 11.123% | $88.1983 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $157.59 | 9.611% | $172.736 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $27.91 | 11.174% | $31.0287 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $128.59 | 8.570% | $139.6102 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $710.97 | $777.3323 | $777.34 | $777.35 | $777.30 | |