| 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 | $67.71 | 9.817% | $74.3571 | $74.36 | $74.35 | $74.40 |
| Purchase #2 | $81.60 | 8.814% | $88.7922 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $216.98 | 9.287% | $237.1309 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $115.34 | 3.764% | $119.6814 | $119.68 | $119.70 | $119.70 |
| Purchase #5 | $6.45 | 10.248% | $7.111 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $22.36 | 13.244% | $25.3214 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $97.72 | 7.433% | $104.9835 | $104.98 | $105.00 | $105.00 |
| 7 purchase totals = | $608.16 | $657.3775 | $657.37 | $657.40 | $657.40 | |