| 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 | $44.79 | 10.800% | $49.6273 | $49.63 | $49.65 | $49.60 |
| Purchase #2 | $42.68 | 11.367% | $47.5314 | $47.53 | $47.55 | $47.50 |
| Purchase #3 | $112.92 | 13.712% | $128.4036 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $199.74 | 13.146% | $225.9978 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $101.84 | 12.137% | $114.2003 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $143.98 | 11.584% | $160.6586 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $177.37 | 7.446% | $190.577 | $190.58 | $190.60 | $190.60 |
| 7 purchase totals = | $823.32 | $916.9960 | $917.00 | $917.05 | $917.00 | |