| 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 | $65.60 | 7.757% | $70.6886 | $70.69 | $70.70 | $70.70 |
| Purchase #2 | $65.40 | 4.818% | $68.551 | $68.55 | $68.55 | $68.60 |
| Purchase #3 | $189.45 | 13.641% | $215.2929 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $138.67 | 12.551% | $156.0745 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $147.54 | 9.548% | $161.6271 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $227.71 | 12.555% | $256.299 | $256.30 | $256.30 | $256.30 |
| Purchase #7 | $226.69 | 8.324% | $245.5597 | $245.56 | $245.55 | $245.60 |
| 7 purchase totals = | $1,061.06 | $1,174.0928 | $1,174.09 | $1,174.10 | $1,174.20 | |