| 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 | $97.35 | 8.509% | $105.6335 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $15.63 | 5.432% | $16.479 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $111.27 | 10.272% | $122.6997 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $49.99 | 7.323% | $53.6508 | $53.65 | $53.65 | $53.70 |
| Purchase #5 | $123.85 | 10.104% | $136.3638 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $138.48 | 12.177% | $155.3427 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $21.29 | 11.842% | $23.8112 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $557.86 | $613.9807 | $613.97 | $614.00 | $614.00 | |