| 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 | $6.41 | 3.576% | $6.6392 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $202.57 | 11.874% | $226.6232 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $248.63 | 8.265% | $269.1793 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $98.94 | 3.412% | $102.3158 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $88.89 | 10.301% | $98.0466 | $98.05 | $98.05 | $98.00 |
| Purchase #6 | $122.50 | 12.734% | $138.0992 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $237.55 | 8.138% | $256.8818 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $1,005.49 | $1,097.7851 | $1,097.79 | $1,097.80 | $1,097.70 | |