| 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 | $75.39 | 6.119% | $80.0031 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $38.95 | 12.633% | $43.8706 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $53.93 | 8.827% | $58.6904 | $58.69 | $58.70 | $58.70 |
| Purchase #4 | $204.60 | 5.675% | $216.2111 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $156.45 | 8.293% | $169.4244 | $169.42 | $169.40 | $169.40 |
| Purchase #6 | $187.36 | 10.104% | $206.2909 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $96.98 | 4.631% | $101.4711 | $101.47 | $101.45 | $101.50 |
| 7 purchase totals = | $813.66 | $875.9616 | $875.95 | $875.90 | $876.00 | |