| 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 | $159.70 | 12.850% | $180.2215 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $87.44 | 10.137% | $96.3038 | $96.30 | $96.30 | $96.30 |
| Purchase #3 | $22.85 | 7.467% | $24.5562 | $24.56 | $24.55 | $24.60 |
| Purchase #4 | $91.77 | 7.130% | $98.3132 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $186.64 | 4.235% | $194.5442 | $194.54 | $194.55 | $194.50 |
| Purchase #6 | $202.48 | 11.837% | $226.4476 | $226.45 | $226.45 | $226.40 |
| Purchase #7 | $139.79 | 12.557% | $157.3434 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $890.67 | $977.7299 | $977.72 | $977.70 | $977.60 | |