| 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 | $53.81 | 8.358% | $58.3074 | $58.31 | $58.30 | $58.30 |
| Purchase #2 | $7.57 | 9.331% | $8.2764 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $139.75 | 13.181% | $158.1704 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $180.76 | 11.338% | $201.2546 | $201.25 | $201.25 | $201.30 |
| Purchase #5 | $137.67 | 13.201% | $155.8438 | $155.84 | $155.85 | $155.80 |
| Purchase #6 | $178.97 | 4.243% | $186.5637 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $9.95 | 3.751% | $10.3232 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $708.48 | $778.7395 | $778.73 | $778.70 | $778.80 | |