| 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 | $26.51 | 4.209% | $27.6258 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $64.67 | 5.502% | $68.2281 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $247.57 | 13.596% | $281.2296 | $281.23 | $281.25 | $281.20 |
| Purchase #4 | $203.40 | 12.296% | $228.4101 | $228.41 | $228.40 | $228.40 |
| Purchase #5 | $82.31 | 6.456% | $87.6239 | $87.62 | $87.60 | $87.60 |
| Purchase #6 | $221.70 | 3.265% | $228.9385 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $197.93 | 7.830% | $213.4279 | $213.43 | $213.45 | $213.40 |
| 7 purchase totals = | $1,044.09 | $1,135.4839 | $1,135.49 | $1,135.55 | $1,135.30 | |