| 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 | $42.28 | 4.401% | $44.1407 | $44.14 | $44.15 | $44.10 |
| Purchase #2 | $15.73 | 7.345% | $16.8854 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $38.92 | 12.159% | $43.6523 | $43.65 | $43.65 | $43.70 |
| Purchase #4 | $158.77 | 9.800% | $174.3295 | $174.33 | $174.35 | $174.30 |
| Purchase #5 | $23.38 | 11.330% | $26.029 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $90.33 | 8.169% | $97.7091 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $83.85 | 9.466% | $91.7872 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $453.26 | $494.5332 | $494.54 | $494.60 | $494.50 | |