| 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 | $120.41 | 6.706% | $128.4847 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $116.96 | 4.576% | $122.3121 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $116.34 | 7.506% | $125.0725 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $139.36 | 13.413% | $158.0524 | $158.05 | $158.05 | $158.10 |
| Purchase #5 | $171.94 | 8.823% | $187.1103 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $45.84 | 4.574% | $47.9367 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $31.88 | 8.443% | $34.5716 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $742.73 | $803.5403 | $803.53 | $803.50 | $803.60 | |