| 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 | $230.55 | 3.622% | $238.9005 | $238.90 | $238.90 | $238.90 |
| Purchase #2 | $200.35 | 3.332% | $207.0257 | $207.03 | $207.05 | $207.00 |
| Purchase #3 | $94.48 | 3.872% | $98.1383 | $98.14 | $98.15 | $98.10 |
| Purchase #4 | $75.93 | 7.817% | $81.8654 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $40.35 | 6.837% | $43.1087 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $19.38 | 4.579% | $20.2674 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $18.51 | 6.149% | $19.6482 | $19.65 | $19.65 | $19.60 |
| 7 purchase totals = | $679.55 | $708.9542 | $708.97 | $708.95 | $708.90 | |