| 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 | $146.40 | 4.415% | $152.8636 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $160.26 | 7.396% | $172.1128 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $163.71 | 4.492% | $171.0639 | $171.06 | $171.05 | $171.10 |
| Purchase #4 | $29.61 | 4.743% | $31.0144 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $244.28 | 11.323% | $271.9398 | $271.94 | $271.95 | $271.90 |
| Purchase #6 | $110.76 | 9.740% | $121.548 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $235.26 | 7.716% | $253.4127 | $253.41 | $253.40 | $253.40 |
| 7 purchase totals = | $1,090.28 | $1,173.9552 | $1,173.94 | $1,173.90 | $1,173.90 | |