| 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 | $83.64 | 7.118% | $89.5935 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $121.39 | 6.213% | $128.932 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $75.47 | 8.159% | $81.6276 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $17.72 | 12.865% | $19.9997 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $181.37 | 5.735% | $191.7716 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $13.29 | 5.496% | $14.0204 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $190.47 | 6.798% | $203.4182 | $203.42 | $203.40 | $203.40 |
| 7 purchase totals = | $683.35 | $729.3630 | $729.36 | $729.35 | $729.30 | |