| 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 | $6.60 | 10.443% | $7.2892 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $154.37 | 3.112% | $159.174 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $250.84 | 11.454% | $279.5712 | $279.57 | $279.55 | $279.60 |
| Purchase #4 | $235.73 | 6.400% | $250.8167 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $147.65 | 3.823% | $153.2947 | $153.29 | $153.30 | $153.30 |
| Purchase #6 | $44.47 | 11.470% | $49.5707 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $44.73 | 11.197% | $49.7384 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $884.39 | $949.4549 | $949.45 | $949.40 | $949.50 | |