| 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 | $150.40 | 13.593% | $170.8439 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $177.72 | 8.311% | $192.4903 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $162.93 | 7.110% | $174.5143 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $117.89 | 10.682% | $130.483 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $48.85 | 9.246% | $53.3667 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $44.44 | 6.785% | $47.4553 | $47.46 | $47.45 | $47.50 |
| Purchase #7 | $203.72 | 3.270% | $210.3816 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $905.95 | $979.5351 | $979.53 | $979.55 | $979.60 | |