| 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 | $211.57 | 9.750% | $232.1981 | $232.20 | $232.20 | $232.20 |
| Purchase #2 | $147.32 | 3.261% | $152.1241 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $204.58 | 8.196% | $221.3474 | $221.35 | $221.35 | $221.30 |
| Purchase #4 | $122.42 | 3.779% | $127.0463 | $127.05 | $127.05 | $127.00 |
| Purchase #5 | $38.70 | 3.629% | $40.1044 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $183.42 | 7.832% | $197.7855 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $75.64 | 9.872% | $83.1072 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $983.65 | $1,053.7130 | $1,053.72 | $1,053.70 | $1,053.60 | |