| 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 | $39.25 | 7.276% | $42.1058 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $108.40 | 4.723% | $113.5197 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $121.61 | 6.742% | $129.8089 | $129.81 | $129.80 | $129.80 |
| Purchase #4 | $40.99 | 6.342% | $43.5896 | $43.59 | $43.60 | $43.60 |
| Purchase #5 | $46.53 | 4.442% | $48.5969 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $248.31 | 11.664% | $277.2729 | $277.27 | $277.25 | $277.30 |
| Purchase #7 | $184.88 | 12.342% | $207.6979 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $789.97 | $862.5917 | $862.60 | $862.55 | $862.60 | |