| 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 | $100.40 | 6.673% | $107.0997 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $88.62 | 7.572% | $95.3303 | $95.33 | $95.35 | $95.30 |
| Purchase #3 | $98.81 | 12.682% | $111.3411 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $141.64 | 11.355% | $157.7232 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $157.57 | 6.695% | $168.1193 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $198.71 | 4.320% | $207.2943 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $68.48 | 13.425% | $77.6734 | $77.67 | $77.65 | $77.70 |
| 7 purchase totals = | $854.23 | $924.5813 | $924.57 | $924.55 | $924.50 | |