| 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 | $231.52 | 5.762% | $244.8602 | $244.86 | $244.85 | $244.90 |
| Purchase #2 | $88.28 | 9.249% | $96.445 | $96.45 | $96.45 | $96.40 |
| Purchase #3 | $124.55 | 10.290% | $137.3662 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $150.58 | 4.364% | $157.1513 | $157.15 | $157.15 | $157.20 |
| Purchase #5 | $20.32 | 12.804% | $22.9218 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $230.63 | 8.160% | $249.4494 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $14.76 | 6.168% | $15.6704 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $860.64 | $923.8643 | $923.87 | $923.80 | $923.90 | |