| 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 | $190.70 | 7.379% | $204.7718 | $204.77 | $204.75 | $204.80 |
| Purchase #2 | $248.66 | 3.308% | $256.8857 | $256.89 | $256.90 | $256.90 |
| Purchase #3 | $111.43 | 13.517% | $126.492 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $29.36 | 5.798% | $31.0623 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $38.67 | 4.370% | $40.3599 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $185.96 | 9.355% | $203.3566 | $203.36 | $203.35 | $203.40 |
| Purchase #7 | $218.67 | 12.766% | $246.5854 | $246.59 | $246.60 | $246.60 |
| 7 purchase totals = | $1,023.45 | $1,109.5137 | $1,109.52 | $1,109.50 | $1,109.70 | |