| 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 | $6.83 | 6.749% | $7.291 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $186.90 | 7.716% | $201.3212 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $245.91 | 8.216% | $266.114 | $266.11 | $266.10 | $266.10 |
| Purchase #4 | $10.89 | 6.494% | $11.5972 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $233.97 | 12.546% | $263.3239 | $263.32 | $263.30 | $263.30 |
| Purchase #6 | $212.92 | 5.217% | $224.028 | $224.03 | $224.05 | $224.00 |
| Purchase #7 | $199.38 | 6.808% | $212.9538 | $212.95 | $212.95 | $213.00 |
| 7 purchase totals = | $1,096.80 | $1,186.6291 | $1,186.62 | $1,186.60 | $1,186.60 | |