| 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 | $52.58 | 3.784% | $54.5696 | $54.57 | $54.55 | $54.60 |
| Purchase #2 | $228.25 | 5.500% | $240.8038 | $240.80 | $240.80 | $240.80 |
| Purchase #3 | $128.93 | 12.328% | $144.8245 | $144.82 | $144.80 | $144.80 |
| Purchase #4 | $35.88 | 5.800% | $37.961 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $122.57 | 8.346% | $132.7997 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $137.48 | 12.691% | $154.9276 | $154.93 | $154.95 | $154.90 |
| Purchase #7 | $182.59 | 13.115% | $206.5367 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $888.28 | $972.4229 | $972.42 | $972.40 | $972.40 | |