| 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 | $112.91 | 3.110% | $116.4215 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $118.72 | 8.620% | $128.9537 | $128.95 | $128.95 | $129.00 |
| Purchase #3 | $89.89 | 5.379% | $94.7252 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $102.28 | 13.234% | $115.8157 | $115.82 | $115.80 | $115.80 |
| Purchase #5 | $91.31 | 5.403% | $96.2435 | $96.24 | $96.25 | $96.20 |
| Purchase #6 | $231.29 | 8.710% | $251.4354 | $251.44 | $251.45 | $251.40 |
| Purchase #7 | $68.44 | 3.660% | $70.9449 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $814.84 | $874.5399 | $874.54 | $874.55 | $874.40 | |