| 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 | $137.60 | 8.723% | $149.6028 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $91.56 | 6.633% | $97.6332 | $97.63 | $97.65 | $97.60 |
| Purchase #3 | $171.55 | 11.600% | $191.4498 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $16.95 | 6.313% | $18.0201 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $165.48 | 5.404% | $174.4225 | $174.42 | $174.40 | $174.40 |
| Purchase #6 | $83.37 | 13.588% | $94.6983 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $216.45 | 5.369% | $228.0712 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $882.96 | $953.8979 | $953.89 | $953.85 | $953.80 | |