| 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 | $18.97 | 4.245% | $19.7753 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $245.50 | 9.218% | $268.1302 | $268.13 | $268.15 | $268.10 |
| Purchase #3 | $50.67 | 9.287% | $55.3757 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $221.66 | 13.664% | $251.9476 | $251.95 | $251.95 | $251.90 |
| Purchase #5 | $88.62 | 8.274% | $95.9524 | $95.95 | $95.95 | $96.00 |
| Purchase #6 | $68.61 | 5.102% | $72.1105 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $180.55 | 11.662% | $201.6057 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $874.58 | $964.8974 | $964.91 | $964.95 | $964.90 | |