| 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 | $9.87 | 7.132% | $10.5739 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $153.80 | 9.640% | $168.6263 | $168.63 | $168.65 | $168.60 |
| Purchase #3 | $16.75 | 5.637% | $17.6942 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $149.53 | 11.646% | $166.9443 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $73.62 | 9.586% | $80.6772 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $21.55 | 9.186% | $23.5296 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $20.61 | 3.499% | $21.3311 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $445.73 | $489.3766 | $489.37 | $489.45 | $489.30 | |