| 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 | $148.44 | 8.707% | $161.3647 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $174.84 | 4.205% | $182.192 | $182.19 | $182.20 | $182.20 |
| Purchase #3 | $115.68 | 6.527% | $123.2304 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $11.67 | 13.432% | $13.2375 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $66.60 | 9.465% | $72.9037 | $72.90 | $72.90 | $72.90 |
| Purchase #6 | $91.76 | 10.364% | $101.27 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $204.98 | 9.615% | $224.6888 | $224.69 | $224.70 | $224.70 |
| 7 purchase totals = | $813.97 | $878.8871 | $878.88 | $878.90 | $878.90 | |