| 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 | $220.91 | 13.813% | $251.4243 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $195.88 | 4.478% | $204.6515 | $204.65 | $204.65 | $204.70 |
| Purchase #3 | $81.84 | 13.768% | $93.1077 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $195.46 | 7.205% | $209.5429 | $209.54 | $209.55 | $209.50 |
| Purchase #5 | $181.40 | 8.275% | $196.4109 | $196.41 | $196.40 | $196.40 |
| Purchase #6 | $87.55 | 4.210% | $91.2359 | $91.24 | $91.25 | $91.20 |
| Purchase #7 | $102.71 | 7.804% | $110.7255 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $1,065.75 | $1,157.0987 | $1,157.10 | $1,157.10 | $1,157.00 | |