| 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 | $89.99 | 11.757% | $100.5701 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $187.80 | 7.422% | $201.7385 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $144.70 | 13.365% | $164.0392 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $213.62 | 4.829% | $223.9357 | $223.94 | $223.95 | $223.90 |
| Purchase #5 | $20.64 | 8.409% | $22.3756 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $94.83 | 13.289% | $107.432 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $60.55 | 3.105% | $62.4301 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $812.13 | $882.5212 | $882.53 | $882.60 | $882.40 | |