| 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 | $173.69 | 9.771% | $190.6612 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $49.58 | 8.155% | $53.6232 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $168.51 | 5.413% | $177.6314 | $177.63 | $177.65 | $177.60 |
| Purchase #4 | $176.63 | 4.358% | $184.3275 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $227.61 | 12.254% | $255.5013 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $93.56 | 12.348% | $105.1128 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $132.65 | 6.167% | $140.8305 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $1,022.23 | $1,107.6879 | $1,107.68 | $1,107.70 | $1,107.60 | |