| 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 | $173.72 | 10.719% | $192.341 | $192.34 | $192.35 | $192.30 |
| Purchase #2 | $100.80 | 6.548% | $107.4004 | $107.40 | $107.40 | $107.40 |
| Purchase #3 | $6.46 | 5.664% | $6.8259 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $25.54 | 6.113% | $27.1013 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $147.62 | 4.692% | $154.5463 | $154.55 | $154.55 | $154.50 |
| Purchase #6 | $33.73 | 10.861% | $37.3934 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $77.66 | 12.748% | $87.5601 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $565.53 | $613.1684 | $613.17 | $613.20 | $613.10 | |