| 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 | $102.50 | 4.738% | $107.3565 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $80.42 | 5.854% | $85.1278 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $87.62 | 12.564% | $98.6286 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $171.39 | 12.399% | $192.6406 | $192.64 | $192.65 | $192.60 |
| Purchase #5 | $215.77 | 13.806% | $245.5592 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $191.35 | 3.477% | $198.0032 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $11.70 | 13.500% | $13.2795 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $860.75 | $940.5954 | $940.60 | $940.65 | $940.60 | |