| 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 | $44.73 | 4.608% | $46.7912 | $46.79 | $46.80 | $46.80 |
| Purchase #2 | $91.32 | 10.650% | $101.0456 | $101.05 | $101.05 | $101.00 |
| Purchase #3 | $232.35 | 11.572% | $259.2375 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $181.59 | 12.810% | $204.8517 | $204.85 | $204.85 | $204.90 |
| Purchase #5 | $107.36 | 12.280% | $120.5438 | $120.54 | $120.55 | $120.50 |
| Purchase #6 | $22.52 | 12.512% | $25.3377 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $176.74 | 13.630% | $200.8297 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $856.61 | $958.6372 | $958.64 | $958.70 | $958.50 | |