| 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 | $37.55 | 4.236% | $39.1406 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $158.58 | 9.476% | $173.607 | $173.61 | $173.60 | $173.60 |
| Purchase #3 | $5.80 | 9.173% | $6.332 | $6.33 | $6.35 | $6.30 |
| Purchase #4 | $27.94 | 6.671% | $29.8039 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $27.35 | 13.757% | $31.1125 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $166.46 | 7.825% | $179.4855 | $179.49 | $179.50 | $179.50 |
| Purchase #7 | $135.38 | 9.402% | $148.1084 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $559.06 | $607.5899 | $607.59 | $607.60 | $607.50 | |