| 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 | $189.30 | 5.121% | $198.9941 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $159.83 | 10.847% | $177.1668 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $141.25 | 4.259% | $147.2658 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $87.82 | 8.852% | $95.5938 | $95.59 | $95.60 | $95.60 |
| Purchase #5 | $143.68 | 3.587% | $148.8338 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $12.38 | 7.557% | $13.3156 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $90.50 | 3.711% | $93.8585 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $824.76 | $875.0284 | $875.03 | $875.00 | $875.10 | |