| 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 | $89.80 | 11.499% | $100.1261 | $100.13 | $100.15 | $100.10 |
| Purchase #2 | $31.48 | 3.115% | $32.4606 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $70.58 | 5.389% | $74.3836 | $74.38 | $74.40 | $74.40 |
| Purchase #4 | $15.94 | 11.105% | $17.7101 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $233.35 | 12.702% | $262.9901 | $262.99 | $263.00 | $263.00 |
| Purchase #6 | $120.44 | 7.616% | $129.6127 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $104.50 | 10.441% | $115.4108 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $666.09 | $732.6940 | $732.69 | $732.70 | $732.70 | |