| 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 | $7.25 | 7.248% | $7.7755 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $180.33 | 8.256% | $195.218 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $60.65 | 5.236% | $63.8256 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $163.58 | 8.343% | $177.2275 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $192.28 | 4.735% | $201.3845 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $145.45 | 6.354% | $154.6919 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $42.85 | 6.597% | $45.6768 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $792.39 | $845.7998 | $845.81 | $845.90 | $845.80 | |