| 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 | $81.76 | 4.519% | $85.4547 | $85.45 | $85.45 | $85.50 |
| Purchase #2 | $43.29 | 12.177% | $48.5614 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $122.29 | 7.873% | $131.9179 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $110.80 | 3.334% | $114.4941 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $103.99 | 11.236% | $115.6743 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $18.96 | 10.244% | $20.9023 | $20.90 | $20.90 | $20.90 |
| Purchase #7 | $36.32 | 4.839% | $38.0775 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $517.41 | $555.0822 | $555.07 | $555.05 | $555.20 | |