| 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 | $170.38 | 8.641% | $185.1025 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $101.98 | 5.803% | $107.8979 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $69.74 | 13.361% | $79.058 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $242.30 | 4.443% | $253.0654 | $253.07 | $253.05 | $253.10 |
| Purchase #5 | $62.35 | 9.104% | $68.0263 | $68.03 | $68.05 | $68.00 |
| Purchase #6 | $232.74 | 13.815% | $264.893 | $264.89 | $264.90 | $264.90 |
| Purchase #7 | $120.78 | 10.458% | $133.4112 | $133.41 | $133.40 | $133.40 |
| 7 purchase totals = | $1,000.27 | $1,091.4543 | $1,091.46 | $1,091.45 | $1,091.50 | |