| 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 | $8.96 | 6.540% | $9.546 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $231.62 | 6.704% | $247.1478 | $247.15 | $247.15 | $247.10 |
| Purchase #3 | $10.67 | 8.338% | $11.5597 | $11.56 | $11.55 | $11.60 |
| Purchase #4 | $147.59 | 7.874% | $159.2112 | $159.21 | $159.20 | $159.20 |
| Purchase #5 | $91.28 | 13.645% | $103.7352 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $235.38 | 3.580% | $243.8066 | $243.81 | $243.80 | $243.80 |
| Purchase #7 | $180.66 | 11.731% | $201.8532 | $201.85 | $201.85 | $201.90 |
| 7 purchase totals = | $906.16 | $976.8597 | $976.87 | $976.85 | $976.80 | |