| 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 | $116.83 | 12.585% | $131.5331 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $135.35 | 6.704% | $144.4239 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $29.44 | 10.743% | $32.6027 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $35.75 | 8.673% | $38.8506 | $38.85 | $38.85 | $38.90 |
| Purchase #5 | $26.91 | 5.583% | $28.4124 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $215.95 | 6.268% | $229.4857 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $68.73 | 13.179% | $77.7879 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $628.96 | $683.0963 | $683.09 | $683.10 | $683.10 | |