| 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 | $150.86 | 4.753% | $158.0304 | $158.03 | $158.05 | $158.00 |
| Purchase #2 | $57.65 | 8.813% | $62.7307 | $62.73 | $62.75 | $62.70 |
| Purchase #3 | $188.88 | 12.133% | $211.7968 | $211.80 | $211.80 | $211.80 |
| Purchase #4 | $179.80 | 12.126% | $201.6025 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $15.47 | 9.213% | $16.8953 | $16.90 | $16.90 | $16.90 |
| Purchase #6 | $40.79 | 5.254% | $42.9331 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $217.32 | 9.693% | $238.3848 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $850.77 | $932.3736 | $932.37 | $932.45 | $932.30 | |