| 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 | $172.63 | 10.641% | $190.9996 | $191.00 | $191.00 | $191.00 |
| Purchase #2 | $171.56 | 10.804% | $190.0953 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $94.38 | 6.280% | $100.3071 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $78.68 | 7.689% | $84.7297 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $196.29 | 4.642% | $205.4018 | $205.40 | $205.40 | $205.40 |
| Purchase #6 | $22.89 | 3.580% | $23.7095 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $229.25 | 13.121% | $259.3299 | $259.33 | $259.35 | $259.30 |
| 7 purchase totals = | $965.68 | $1,054.5729 | $1,054.58 | $1,054.60 | $1,054.50 | |