| 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 | $201.93 | 11.726% | $225.6083 | $225.61 | $225.60 | $225.60 |
| Purchase #2 | $203.26 | 8.314% | $220.159 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $181.75 | 10.255% | $200.3885 | $200.39 | $200.40 | $200.40 |
| Purchase #4 | $68.84 | 8.465% | $74.6673 | $74.67 | $74.65 | $74.70 |
| Purchase #5 | $140.50 | 12.636% | $158.2536 | $158.25 | $158.25 | $158.30 |
| Purchase #6 | $86.38 | 13.200% | $97.7822 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $176.64 | 6.608% | $188.3124 | $188.31 | $188.30 | $188.30 |
| 7 purchase totals = | $1,059.30 | $1,165.1713 | $1,165.17 | $1,165.15 | $1,165.30 | |