| 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 | $172.93 | 8.775% | $188.1046 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $25.65 | 13.500% | $29.1128 | $29.11 | $29.10 | $29.10 |
| Purchase #3 | $219.47 | 6.274% | $233.2395 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $90.48 | 3.845% | $93.959 | $93.96 | $93.95 | $94.00 |
| Purchase #5 | $181.51 | 4.742% | $190.1172 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $103.73 | 11.112% | $115.2565 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $58.85 | 6.257% | $62.5322 | $62.53 | $62.55 | $62.50 |
| 7 purchase totals = | $852.62 | $912.3218 | $912.32 | $912.30 | $912.30 | |