| 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 | $20.59 | 3.687% | $21.3492 | $21.35 | $21.35 | $21.30 |
| Purchase #2 | $18.32 | 7.749% | $19.7396 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $250.73 | 12.311% | $281.5974 | $281.60 | $281.60 | $281.60 |
| Purchase #4 | $163.56 | 13.167% | $185.0959 | $185.10 | $185.10 | $185.10 |
| Purchase #5 | $11.97 | 10.571% | $13.2353 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $246.35 | 12.665% | $277.5502 | $277.55 | $277.55 | $277.60 |
| Purchase #7 | $132.54 | 12.719% | $149.3978 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $844.06 | $947.9654 | $947.98 | $948.00 | $947.90 | |