| 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 | $12.33 | 7.278% | $13.2274 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $131.87 | 3.799% | $136.8797 | $136.88 | $136.90 | $136.90 |
| Purchase #3 | $60.94 | 8.575% | $66.1656 | $66.17 | $66.15 | $66.20 |
| Purchase #4 | $118.63 | 8.193% | $128.3494 | $128.35 | $128.35 | $128.30 |
| Purchase #5 | $34.77 | 7.592% | $37.4097 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $57.29 | 10.810% | $63.483 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $184.68 | 4.285% | $192.5935 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $600.51 | $638.1083 | $638.11 | $638.15 | $638.10 | |