| 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 | $185.93 | 7.274% | $199.4545 | $199.45 | $199.45 | $199.50 |
| Purchase #2 | $94.36 | 6.736% | $100.7161 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $14.91 | 11.500% | $16.6247 | $16.62 | $16.60 | $16.60 |
| Purchase #4 | $120.30 | 7.130% | $128.8774 | $128.88 | $128.90 | $128.90 |
| Purchase #5 | $84.29 | 11.146% | $93.685 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $245.66 | 8.201% | $265.8066 | $265.81 | $265.80 | $265.80 |
| Purchase #7 | $80.42 | 4.174% | $83.7767 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $825.87 | $888.9410 | $888.95 | $888.95 | $889.00 | |