| 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 | $8.52 | 12.436% | $9.5795 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $49.69 | 8.606% | $53.9663 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $224.79 | 12.676% | $253.2844 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $137.67 | 4.736% | $144.1901 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $130.79 | 3.873% | $135.8555 | $135.86 | $135.85 | $135.90 |
| Purchase #6 | $82.74 | 8.398% | $89.6885 | $89.69 | $89.70 | $89.70 |
| Purchase #7 | $17.76 | 13.258% | $20.1146 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $651.96 | $706.6789 | $706.68 | $706.70 | $706.80 | |