| 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 | $211.54 | 7.708% | $227.8455 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $31.83 | 3.172% | $32.8396 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $134.58 | 13.469% | $152.7066 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $135.33 | 6.770% | $144.4918 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $103.74 | 5.556% | $109.5038 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $57.85 | 7.531% | $62.2067 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $101.99 | 8.677% | $110.8397 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $776.86 | $840.4337 | $840.44 | $840.45 | $840.30 | |