| 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 | $24.56 | 3.343% | $25.381 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $50.97 | 7.328% | $54.7051 | $54.71 | $54.70 | $54.70 |
| Purchase #3 | $29.86 | 6.585% | $31.8263 | $31.83 | $31.85 | $31.80 |
| Purchase #4 | $225.74 | 5.172% | $237.4153 | $237.42 | $237.40 | $237.40 |
| Purchase #5 | $29.49 | 7.127% | $31.5918 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $75.87 | 7.503% | $81.5625 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $76.62 | 6.293% | $81.4417 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $513.11 | $543.9237 | $543.93 | $543.95 | $543.90 | |