| 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 | $232.57 | 7.343% | $249.6476 | $249.65 | $249.65 | $249.60 |
| Purchase #2 | $156.36 | 8.563% | $169.7491 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $107.93 | 7.301% | $115.81 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $47.88 | 8.352% | $51.8789 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $31.37 | 8.527% | $34.0449 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $78.25 | 9.197% | $85.4467 | $85.45 | $85.45 | $85.40 |
| Purchase #7 | $90.47 | 10.472% | $99.944 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $744.83 | $806.5212 | $806.52 | $806.55 | $806.30 | |