| 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 | $49.50 | 7.205% | $53.0665 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $32.25 | 5.746% | $34.1031 | $34.10 | $34.10 | $34.10 |
| Purchase #3 | $45.50 | 3.104% | $46.9123 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $149.83 | 13.329% | $169.8008 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $228.68 | 10.420% | $252.5085 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $222.74 | 4.207% | $232.1107 | $232.11 | $232.10 | $232.10 |
| Purchase #7 | $200.36 | 10.448% | $221.2936 | $221.29 | $221.30 | $221.30 |
| 7 purchase totals = | $928.86 | $1,009.7955 | $1,009.79 | $1,009.75 | $1,009.80 | |