| 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 | $14.85 | 6.392% | $15.7992 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $70.38 | 5.520% | $74.265 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $139.87 | 5.200% | $147.1432 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $31.48 | 13.414% | $35.7027 | $35.70 | $35.70 | $35.70 |
| Purchase #5 | $136.73 | 4.811% | $143.3081 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $15.97 | 5.753% | $16.8888 | $16.89 | $16.90 | $16.90 |
| Purchase #7 | $91.77 | 10.278% | $101.2021 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $501.05 | $534.3091 | $534.31 | $534.30 | $534.30 | |