| 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 | $194.45 | 3.139% | $200.5538 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $207.35 | 12.164% | $232.5721 | $232.57 | $232.55 | $232.60 |
| Purchase #3 | $21.64 | 11.623% | $24.1552 | $24.16 | $24.15 | $24.20 |
| Purchase #4 | $18.38 | 4.418% | $19.192 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $38.52 | 7.569% | $41.4356 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $57.39 | 6.638% | $61.1995 | $61.20 | $61.20 | $61.20 |
| Purchase #7 | $62.58 | 10.723% | $69.2905 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $600.31 | $648.3987 | $648.40 | $648.40 | $648.50 | |