| 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 | $118.84 | 10.572% | $131.4038 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $18.57 | 13.834% | $21.139 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $8.43 | 6.103% | $8.9445 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $49.79 | 11.767% | $55.6488 | $55.65 | $55.65 | $55.60 |
| Purchase #5 | $201.44 | 6.176% | $213.8809 | $213.88 | $213.90 | $213.90 |
| Purchase #6 | $227.64 | 10.638% | $251.8563 | $251.86 | $251.85 | $251.90 |
| Purchase #7 | $141.93 | 3.727% | $147.2197 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $766.64 | $830.0930 | $830.09 | $830.10 | $830.00 | |