| 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 | $80.66 | 5.678% | $85.2399 | $85.24 | $85.25 | $85.20 |
| Purchase #2 | $101.34 | 7.688% | $109.131 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $182.37 | 10.825% | $202.1116 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $10.58 | 6.374% | $11.2544 | $11.25 | $11.25 | $11.30 |
| Purchase #5 | $193.26 | 9.466% | $211.554 | $211.55 | $211.55 | $211.60 |
| Purchase #6 | $37.68 | 13.791% | $42.8764 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $240.59 | 3.690% | $249.4678 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $846.48 | $911.6351 | $911.63 | $911.65 | $911.70 | |