| 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 | $40.57 | 6.703% | $43.2894 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $38.80 | 7.567% | $41.736 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $121.68 | 9.424% | $133.1471 | $133.15 | $133.15 | $133.10 |
| Purchase #4 | $241.98 | 4.389% | $252.6005 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $33.95 | 10.715% | $37.5877 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $107.97 | 11.642% | $120.5399 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $71.90 | 12.395% | $80.812 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $656.85 | $709.7126 | $709.72 | $709.75 | $709.60 | |