| 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 | $217.75 | 5.836% | $230.4579 | $230.46 | $230.45 | $230.50 |
| Purchase #2 | $30.26 | 4.335% | $31.5718 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $204.78 | 6.300% | $217.6811 | $217.68 | $217.70 | $217.70 |
| Purchase #4 | $196.93 | 13.148% | $222.8224 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $32.97 | 5.386% | $34.7458 | $34.75 | $34.75 | $34.70 |
| Purchase #6 | $37.63 | 13.283% | $42.6284 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $197.78 | 8.504% | $214.5992 | $214.60 | $214.60 | $214.60 |
| 7 purchase totals = | $918.10 | $994.5066 | $994.51 | $994.50 | $994.50 | |