| 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 | $71.93 | 12.294% | $80.7731 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $43.55 | 9.682% | $47.7665 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $245.74 | 6.169% | $260.8997 | $260.90 | $260.90 | $260.90 |
| Purchase #4 | $140.61 | 11.663% | $157.0093 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $142.39 | 4.133% | $148.275 | $148.28 | $148.30 | $148.30 |
| Purchase #6 | $46.35 | 7.485% | $49.8193 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $230.50 | 8.594% | $250.3092 | $250.31 | $250.30 | $250.30 |
| 7 purchase totals = | $921.07 | $994.8521 | $994.86 | $994.80 | $994.90 | |