| 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 | $25.59 | 7.149% | $27.4194 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $60.54 | 8.208% | $65.5091 | $65.51 | $65.50 | $65.50 |
| Purchase #3 | $34.95 | 10.420% | $38.5918 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $30.52 | 10.640% | $33.7673 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $83.79 | 5.627% | $88.5049 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $220.69 | 11.748% | $246.6167 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $150.26 | 13.666% | $170.7945 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $606.34 | $671.2037 | $671.20 | $671.15 | $671.20 | |