| 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 | $81.64 | 9.139% | $89.1011 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $219.39 | 9.300% | $239.7933 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $6.55 | 13.410% | $7.4284 | $7.43 | $7.45 | $7.40 |
| Purchase #4 | $10.47 | 7.293% | $11.2336 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $68.71 | 10.532% | $75.9465 | $75.95 | $75.95 | $75.90 |
| Purchase #6 | $194.39 | 13.375% | $220.3897 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $25.96 | 4.796% | $27.205 | $27.21 | $27.20 | $27.20 |
| 7 purchase totals = | $607.11 | $671.0976 | $671.10 | $671.15 | $671.00 | |