| 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 | $37.55 | 4.523% | $39.2484 | $39.25 | $39.25 | $39.20 |
| Purchase #2 | $62.25 | 8.666% | $67.6446 | $67.64 | $67.65 | $67.60 |
| Purchase #3 | $51.36 | 3.221% | $53.0143 | $53.01 | $53.00 | $53.00 |
| Purchase #4 | $169.46 | 10.365% | $187.0245 | $187.02 | $187.00 | $187.00 |
| Purchase #5 | $197.37 | 7.453% | $212.08 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $84.91 | 3.228% | $87.6509 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $99.71 | 9.381% | $109.0638 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $702.61 | $755.7265 | $755.71 | $755.70 | $755.70 | |