| 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 | $16.64 | 12.764% | $18.7639 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $108.46 | 11.314% | $120.7312 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $160.58 | 9.322% | $175.5493 | $175.55 | $175.55 | $175.50 |
| Purchase #4 | $131.99 | 8.179% | $142.7855 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $208.79 | 4.485% | $218.1542 | $218.15 | $218.15 | $218.20 |
| Purchase #6 | $41.40 | 5.117% | $43.5184 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $221.85 | 7.563% | $238.6285 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $889.71 | $958.1310 | $958.13 | $958.15 | $958.10 | |