| 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 | $197.32 | 3.781% | $204.7807 | $204.78 | $204.80 | $204.80 |
| Purchase #2 | $152.58 | 10.686% | $168.8847 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $178.48 | 12.735% | $201.2094 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $166.88 | 3.432% | $172.6073 | $172.61 | $172.60 | $172.60 |
| Purchase #5 | $250.39 | 13.448% | $284.0624 | $284.06 | $284.05 | $284.10 |
| Purchase #6 | $86.72 | 3.382% | $89.6529 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $137.59 | 13.297% | $155.8853 | $155.89 | $155.90 | $155.90 |
| 7 purchase totals = | $1,169.96 | $1,277.0827 | $1,277.08 | $1,277.10 | $1,277.20 | |