| 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 | $243.47 | 11.691% | $271.9341 | $271.93 | $271.95 | $271.90 |
| Purchase #2 | $245.32 | 11.714% | $274.0568 | $274.06 | $274.05 | $274.10 |
| Purchase #3 | $172.87 | 4.311% | $180.3224 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $71.43 | 10.583% | $78.9894 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $206.32 | 6.183% | $219.0768 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $65.54 | 11.137% | $72.8392 | $72.84 | $72.85 | $72.80 |
| Purchase #7 | $226.57 | 4.715% | $237.2528 | $237.25 | $237.25 | $237.30 |
| 7 purchase totals = | $1,231.52 | $1,334.4715 | $1,334.47 | $1,334.50 | $1,334.50 | |