| 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 | $228.64 | 9.223% | $249.7275 | $249.73 | $249.75 | $249.70 |
| Purchase #2 | $197.55 | 10.460% | $218.2137 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $218.46 | 6.714% | $233.1274 | $233.13 | $233.15 | $233.10 |
| Purchase #4 | $65.38 | 4.398% | $68.2554 | $68.26 | $68.25 | $68.30 |
| Purchase #5 | $243.83 | 11.524% | $271.929 | $271.93 | $271.95 | $271.90 |
| Purchase #6 | $13.59 | 13.471% | $15.4207 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $32.93 | 12.353% | $36.9978 | $37.00 | $37.00 | $37.00 |
| 7 purchase totals = | $1,000.38 | $1,093.6715 | $1,093.68 | $1,093.70 | $1,093.60 | |