| 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 | $100.37 | 9.580% | $109.9854 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $55.54 | 7.384% | $59.6411 | $59.64 | $59.65 | $59.60 |
| Purchase #3 | $131.25 | 12.519% | $147.6812 | $147.68 | $147.70 | $147.70 |
| Purchase #4 | $63.97 | 10.269% | $70.5391 | $70.54 | $70.55 | $70.50 |
| Purchase #5 | $247.86 | 13.860% | $282.2134 | $282.21 | $282.20 | $282.20 |
| Purchase #6 | $171.28 | 5.793% | $181.2023 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $140.52 | 7.417% | $150.9424 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $910.79 | $1,002.2049 | $1,002.20 | $1,002.25 | $1,002.10 | |