| 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 | $47.40 | 6.137% | $50.3089 | $50.31 | $50.30 | $50.30 |
| Purchase #2 | $42.28 | 10.482% | $46.7118 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $135.58 | 10.183% | $149.3861 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $177.86 | 4.411% | $185.7054 | $185.71 | $185.70 | $185.70 |
| Purchase #5 | $114.93 | 11.796% | $128.4871 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $237.63 | 8.154% | $257.0064 | $257.01 | $257.00 | $257.00 |
| Purchase #7 | $149.84 | 12.292% | $168.2583 | $168.26 | $168.25 | $168.30 |
| 7 purchase totals = | $905.52 | $985.8640 | $985.88 | $985.85 | $985.90 | |