| 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 | $30.30 | 4.219% | $31.5784 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $189.51 | 4.443% | $197.9299 | $197.93 | $197.95 | $197.90 |
| Purchase #3 | $39.80 | 10.112% | $43.8246 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $60.57 | 4.167% | $63.094 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $49.91 | 10.679% | $55.2399 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $160.61 | 13.866% | $182.8802 | $182.88 | $182.90 | $182.90 |
| Purchase #7 | $27.79 | 3.150% | $28.6654 | $28.67 | $28.65 | $28.70 |
| 7 purchase totals = | $558.49 | $603.2124 | $603.21 | $603.25 | $603.20 | |