| 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 | $75.71 | 3.323% | $78.2258 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $193.35 | 9.188% | $211.115 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $88.86 | 11.295% | $98.8967 | $98.90 | $98.90 | $98.90 |
| Purchase #4 | $186.71 | 11.493% | $208.1686 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $137.25 | 8.182% | $148.4798 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $189.87 | 10.595% | $209.9867 | $209.99 | $210.00 | $210.00 |
| Purchase #7 | $139.36 | 13.761% | $158.5373 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $1,011.11 | $1,113.4099 | $1,113.43 | $1,113.45 | $1,113.40 | |