| 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 | $37.62 | 5.728% | $39.7749 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $90.61 | 12.357% | $101.8067 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $93.76 | 5.371% | $98.7958 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $150.79 | 13.506% | $171.1557 | $171.16 | $171.15 | $171.20 |
| Purchase #5 | $43.36 | 10.567% | $47.9419 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $135.81 | 8.631% | $147.5318 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $244.56 | 3.394% | $252.8604 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $796.51 | $859.8672 | $859.87 | $859.85 | $859.90 | |