| 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 | $225.29 | 10.260% | $248.4048 | $248.40 | $248.40 | $248.40 |
| Purchase #2 | $91.84 | 10.262% | $101.2646 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $180.52 | 7.381% | $193.8442 | $193.84 | $193.85 | $193.80 |
| Purchase #4 | $76.75 | 7.398% | $82.428 | $82.43 | $82.45 | $82.40 |
| Purchase #5 | $204.56 | 6.625% | $218.1121 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $88.42 | 8.120% | $95.5997 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $56.77 | 3.620% | $58.8251 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $924.15 | $998.4785 | $998.47 | $998.50 | $998.40 | |