| 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 | $211.93 | 9.856% | $232.8178 | $232.82 | $232.80 | $232.80 |
| Purchase #2 | $38.80 | 10.372% | $42.8243 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $7.42 | 4.172% | $7.7296 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $63.69 | 3.425% | $65.8714 | $65.87 | $65.85 | $65.90 |
| Purchase #5 | $210.57 | 4.589% | $220.2331 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $243.85 | 6.446% | $259.5686 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $224.71 | 8.760% | $244.3946 | $244.39 | $244.40 | $244.40 |
| 7 purchase totals = | $1,000.97 | $1,073.4394 | $1,073.43 | $1,073.40 | $1,073.40 | |