| 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 | $83.85 | 8.650% | $91.103 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $53.51 | 3.271% | $55.2603 | $55.26 | $55.25 | $55.30 |
| Purchase #3 | $197.67 | 10.441% | $218.3087 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $58.64 | 5.858% | $62.0751 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $201.30 | 7.388% | $216.172 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $40.25 | 12.841% | $45.4185 | $45.42 | $45.40 | $45.40 |
| Purchase #7 | $162.55 | 5.461% | $171.4269 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $797.77 | $859.7645 | $859.77 | $859.75 | $859.80 | |