| 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 | $77.52 | 12.458% | $87.1774 | $87.18 | $87.20 | $87.20 |
| Purchase #2 | $43.80 | 8.664% | $47.5948 | $47.59 | $47.60 | $47.60 |
| Purchase #3 | $243.63 | 11.445% | $271.5135 | $271.51 | $271.50 | $271.50 |
| Purchase #4 | $54.95 | 4.182% | $57.248 | $57.25 | $57.25 | $57.20 |
| Purchase #5 | $36.41 | 7.870% | $39.2755 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $57.81 | 12.113% | $64.8125 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $72.50 | 8.594% | $78.7307 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $586.62 | $646.3524 | $646.35 | $646.40 | $646.30 | |