| 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 | $12.65 | 6.505% | $13.4729 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $134.65 | 7.479% | $144.7205 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $91.92 | 10.653% | $101.7122 | $101.71 | $101.70 | $101.70 |
| Purchase #4 | $133.46 | 10.505% | $147.48 | $147.48 | $147.50 | $147.50 |
| Purchase #5 | $77.63 | 8.603% | $84.3085 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $5.98 | 13.780% | $6.804 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $198.30 | 4.701% | $207.6221 | $207.62 | $207.60 | $207.60 |
| 7 purchase totals = | $654.59 | $706.1202 | $706.11 | $706.05 | $706.10 | |