| 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 | $119.82 | 9.181% | $130.8207 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $107.88 | 12.483% | $121.3467 | $121.35 | $121.35 | $121.30 |
| Purchase #3 | $196.49 | 13.491% | $222.9985 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $31.51 | 8.496% | $34.1871 | $34.19 | $34.20 | $34.20 |
| Purchase #5 | $19.28 | 13.480% | $21.8789 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $85.68 | 10.507% | $94.6824 | $94.68 | $94.70 | $94.70 |
| Purchase #7 | $156.32 | 13.452% | $177.3482 | $177.35 | $177.35 | $177.30 |
| 7 purchase totals = | $716.98 | $803.2625 | $803.27 | $803.30 | $803.20 | |