| 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 | $199.41 | 10.322% | $219.9931 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $212.48 | 13.754% | $241.7045 | $241.70 | $241.70 | $241.70 |
| Purchase #3 | $159.81 | 11.490% | $178.1722 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $123.88 | 9.622% | $135.7997 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $19.74 | 13.252% | $22.3559 | $22.36 | $22.35 | $22.40 |
| Purchase #6 | $55.83 | 9.397% | $61.0763 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $121.93 | 3.546% | $126.2536 | $126.25 | $126.25 | $126.30 |
| 7 purchase totals = | $893.08 | $985.3553 | $985.35 | $985.35 | $985.50 | |