| 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 | $44.49 | 12.177% | $49.9075 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $77.82 | 7.748% | $83.8495 | $83.85 | $83.85 | $83.80 |
| Purchase #3 | $164.73 | 13.624% | $187.1728 | $187.17 | $187.15 | $187.20 |
| Purchase #4 | $92.82 | 12.111% | $104.0614 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $140.86 | 3.427% | $145.6873 | $145.69 | $145.70 | $145.70 |
| Purchase #6 | $117.70 | 9.489% | $128.8686 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $5.34 | 11.234% | $5.9399 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $643.76 | $705.4870 | $705.49 | $705.45 | $705.50 | |