| 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 | $233.99 | 9.707% | $256.7034 | $256.70 | $256.70 | $256.70 |
| Purchase #2 | $122.33 | 5.801% | $129.4264 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $172.67 | 12.436% | $194.1432 | $194.14 | $194.15 | $194.10 |
| Purchase #4 | $221.39 | 5.657% | $233.914 | $233.91 | $233.90 | $233.90 |
| Purchase #5 | $13.28 | 4.214% | $13.8396 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $58.41 | 10.253% | $64.3988 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $143.83 | 10.186% | $158.4805 | $158.48 | $158.50 | $158.50 |
| 7 purchase totals = | $965.90 | $1,050.9059 | $1,050.90 | $1,050.95 | $1,050.80 | |