| 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 | $102.51 | 5.434% | $108.0804 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $204.65 | 6.339% | $217.6228 | $217.62 | $217.60 | $217.60 |
| Purchase #3 | $213.95 | 3.511% | $221.4618 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $201.64 | 5.388% | $212.5044 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $61.54 | 3.737% | $63.8397 | $63.84 | $63.85 | $63.80 |
| Purchase #6 | $111.40 | 12.745% | $125.5979 | $125.60 | $125.60 | $125.60 |
| Purchase #7 | $159.39 | 8.289% | $172.6018 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $1,055.08 | $1,121.7088 | $1,121.70 | $1,121.70 | $1,121.70 | |