| 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 | $150.45 | 5.224% | $158.3095 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $207.57 | 5.572% | $219.1358 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $86.30 | 3.743% | $89.5302 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $242.30 | 6.554% | $258.1803 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $70.87 | 5.845% | $75.0124 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $42.62 | 5.272% | $44.8669 | $44.87 | $44.85 | $44.90 |
| Purchase #7 | $53.53 | 7.438% | $57.5116 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $853.64 | $902.5467 | $902.55 | $902.55 | $902.50 | |