| 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 | $47.89 | 9.163% | $52.2782 | $52.28 | $52.30 | $52.30 |
| Purchase #2 | $54.59 | 9.188% | $59.6057 | $59.61 | $59.60 | $59.60 |
| Purchase #3 | $186.80 | 3.383% | $193.1194 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $152.64 | 5.537% | $161.0917 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $131.38 | 4.392% | $137.1502 | $137.15 | $137.15 | $137.20 |
| Purchase #6 | $101.28 | 5.513% | $106.8636 | $106.86 | $106.85 | $106.90 |
| Purchase #7 | $123.56 | 5.274% | $130.0766 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $798.14 | $840.1854 | $840.19 | $840.20 | $840.30 | |