| 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 | $34.61 | 11.253% | $38.5047 | $38.50 | $38.50 | $38.50 |
| Purchase #2 | $43.40 | 10.602% | $48.0013 | $48.00 | $48.00 | $48.00 |
| Purchase #3 | $201.34 | 9.351% | $220.1673 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $109.64 | 3.337% | $113.2987 | $113.30 | $113.30 | $113.30 |
| Purchase #5 | $37.98 | 3.740% | $39.4005 | $39.40 | $39.40 | $39.40 |
| Purchase #6 | $128.87 | 11.437% | $143.6089 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $33.99 | 5.597% | $35.8924 | $35.89 | $35.90 | $35.90 |
| 7 purchase totals = | $589.83 | $638.8738 | $638.87 | $638.85 | $638.90 | |