| 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 | $83.78 | 4.366% | $87.4378 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $87.65 | 12.162% | $98.31 | $98.31 | $98.30 | $98.30 |
| Purchase #3 | $56.55 | 5.730% | $59.7903 | $59.79 | $59.80 | $59.80 |
| Purchase #4 | $41.39 | 12.444% | $46.5406 | $46.54 | $46.55 | $46.50 |
| Purchase #5 | $33.60 | 9.288% | $36.7208 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $70.89 | 6.807% | $75.7155 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $192.66 | 12.199% | $216.1626 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $566.52 | $620.6776 | $620.68 | $620.65 | $620.60 | |