| 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 | $20.79 | 10.378% | $22.9476 | $22.95 | $22.95 | $22.90 |
| Purchase #2 | $138.85 | 10.611% | $153.5834 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $250.44 | 3.793% | $259.9392 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $90.77 | 12.843% | $102.4276 | $102.43 | $102.45 | $102.40 |
| Purchase #5 | $149.85 | 5.689% | $158.375 | $158.38 | $158.40 | $158.40 |
| Purchase #6 | $130.66 | 13.367% | $148.1253 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $51.57 | 5.292% | $54.2991 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $832.93 | $899.6972 | $899.71 | $899.80 | $899.60 | |