| 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 | $61.72 | 12.375% | $69.3579 | $69.36 | $69.35 | $69.40 |
| Purchase #2 | $19.53 | 10.823% | $21.6437 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $142.99 | 4.471% | $149.3831 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $148.73 | 5.208% | $156.4759 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $198.86 | 8.398% | $215.5603 | $215.56 | $215.55 | $215.60 |
| Purchase #6 | $191.45 | 10.204% | $210.9856 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $56.76 | 13.447% | $64.3925 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $820.04 | $887.7990 | $887.80 | $887.85 | $887.90 | |