| 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 | $99.43 | 11.169% | $110.5353 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $17.81 | 10.644% | $19.7057 | $19.71 | $19.70 | $19.70 |
| Purchase #3 | $192.68 | 7.115% | $206.3892 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $159.61 | 11.240% | $177.5502 | $177.55 | $177.55 | $177.60 |
| Purchase #5 | $227.99 | 10.236% | $251.3271 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $183.46 | 9.243% | $200.4172 | $200.42 | $200.40 | $200.40 |
| Purchase #7 | $130.94 | 13.687% | $148.8618 | $148.86 | $148.85 | $148.90 |
| 7 purchase totals = | $1,011.92 | $1,114.7865 | $1,114.80 | $1,114.80 | $1,114.80 | |