| 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 | $171.83 | 5.194% | $180.7549 | $180.75 | $180.75 | $180.80 |
| Purchase #2 | $83.57 | 5.742% | $88.3686 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $90.83 | 3.485% | $93.9954 | $94.00 | $94.00 | $94.00 |
| Purchase #4 | $74.97 | 7.295% | $80.4391 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $160.59 | 10.673% | $177.7298 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $167.59 | 5.811% | $177.3287 | $177.33 | $177.35 | $177.30 |
| Purchase #7 | $39.51 | 3.737% | $40.9865 | $40.99 | $41.00 | $41.00 |
| 7 purchase totals = | $788.89 | $839.6030 | $839.61 | $839.65 | $839.60 | |