| 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 | $171.46 | 4.309% | $178.8482 | $178.85 | $178.85 | $178.80 |
| Purchase #2 | $183.53 | 3.653% | $190.2344 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $184.81 | 10.822% | $204.8101 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $5.64 | 6.407% | $6.0014 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $208.70 | 5.623% | $220.4352 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $106.65 | 3.691% | $110.5865 | $110.59 | $110.60 | $110.60 |
| Purchase #7 | $10.82 | 3.563% | $11.2055 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $871.61 | $922.1213 | $922.13 | $922.15 | $922.00 | |