| 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 | $99.64 | 5.525% | $105.1451 | $105.15 | $105.15 | $105.10 |
| Purchase #2 | $229.95 | 5.864% | $243.4343 | $243.43 | $243.45 | $243.40 |
| Purchase #3 | $237.29 | 3.245% | $244.9901 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $189.25 | 13.398% | $214.6057 | $214.61 | $214.60 | $214.60 |
| Purchase #5 | $158.60 | 13.405% | $179.8603 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $65.53 | 8.157% | $70.8753 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $108.58 | 10.559% | $120.045 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $1,088.84 | $1,178.9558 | $1,178.97 | $1,179.00 | $1,178.90 | |