| 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 | $79.40 | 7.816% | $85.6059 | $85.61 | $85.60 | $85.60 |
| Purchase #2 | $220.80 | 12.519% | $248.442 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $6.59 | 9.452% | $7.2129 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $19.76 | 8.718% | $21.4827 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $246.99 | 9.171% | $269.6415 | $269.64 | $269.65 | $269.60 |
| Purchase #6 | $155.27 | 13.217% | $175.792 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $53.34 | 4.798% | $55.8993 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $782.15 | $864.0763 | $864.07 | $864.10 | $864.00 | |