| 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 | $238.71 | 7.617% | $256.8925 | $256.89 | $256.90 | $256.90 |
| Purchase #2 | $222.37 | 10.130% | $244.8961 | $244.90 | $244.90 | $244.90 |
| Purchase #3 | $84.96 | 7.148% | $91.0329 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $46.69 | 3.436% | $48.2943 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $159.64 | 4.154% | $166.2714 | $166.27 | $166.25 | $166.30 |
| Purchase #6 | $115.87 | 5.268% | $121.974 | $121.97 | $121.95 | $122.00 |
| Purchase #7 | $199.31 | 3.403% | $206.0925 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $1,067.55 | $1,135.4537 | $1,135.44 | $1,135.45 | $1,135.50 | |