| 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 | $155.81 | 9.700% | $170.9236 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $193.43 | 12.656% | $217.9105 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $36.59 | 6.545% | $38.9848 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $191.40 | 5.498% | $201.9232 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $197.41 | 3.778% | $204.8681 | $204.87 | $204.85 | $204.90 |
| Purchase #6 | $79.94 | 10.873% | $88.6319 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $89.81 | 12.568% | $101.0973 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $944.39 | $1,024.3394 | $1,024.33 | $1,024.30 | $1,024.30 | |