| 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 | $31.49 | 8.648% | $34.2133 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $120.53 | 11.120% | $133.9329 | $133.93 | $133.95 | $133.90 |
| Purchase #3 | $121.53 | 11.629% | $135.6627 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $176.46 | 4.400% | $184.2242 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $209.80 | 4.241% | $218.6976 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $151.78 | 10.498% | $167.7139 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $95.49 | 4.407% | $99.6982 | $99.70 | $99.70 | $99.70 |
| 7 purchase totals = | $907.08 | $974.1428 | $974.13 | $974.10 | $974.10 | |