| 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 | $214.79 | 11.762% | $240.0536 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $162.30 | 5.841% | $171.7799 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $246.68 | 13.269% | $279.412 | $279.41 | $279.40 | $279.40 |
| Purchase #4 | $7.56 | 11.326% | $8.4162 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $216.66 | 6.154% | $229.9933 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $8.30 | 5.275% | $8.7378 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $38.42 | 11.688% | $42.9105 | $42.91 | $42.90 | $42.90 |
| 7 purchase totals = | $894.71 | $981.3033 | $981.30 | $981.30 | $981.30 | |