| 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 | $15.35 | 4.819% | $16.0897 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $194.71 | 8.699% | $211.6478 | $211.65 | $211.65 | $211.60 |
| Purchase #3 | $139.40 | 9.216% | $152.2471 | $152.25 | $152.25 | $152.20 |
| Purchase #4 | $45.37 | 13.411% | $51.4546 | $51.45 | $51.45 | $51.50 |
| Purchase #5 | $130.37 | 13.262% | $147.6597 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $78.84 | 6.571% | $84.0206 | $84.02 | $84.00 | $84.00 |
| Purchase #7 | $193.64 | 12.853% | $218.5285 | $218.53 | $218.55 | $218.50 |
| 7 purchase totals = | $797.68 | $881.6480 | $881.65 | $881.65 | $881.60 | |