| 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 | $9.86 | 10.831% | $10.9279 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $73.32 | 7.130% | $78.5477 | $78.55 | $78.55 | $78.50 |
| Purchase #3 | $158.62 | 12.598% | $178.6029 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $115.32 | 9.809% | $126.6317 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $119.64 | 5.180% | $125.8374 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $167.34 | 13.504% | $189.9376 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $186.73 | 12.629% | $210.3121 | $210.31 | $210.30 | $210.30 |
| 7 purchase totals = | $830.83 | $920.7973 | $920.80 | $920.85 | $920.60 | |