| 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 | $73.44 | 3.195% | $75.7864 | $75.79 | $75.80 | $75.80 |
| Purchase #2 | $183.59 | 9.407% | $200.8603 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $197.60 | 6.170% | $209.7919 | $209.79 | $209.80 | $209.80 |
| Purchase #4 | $35.27 | 6.448% | $37.5442 | $37.54 | $37.55 | $37.50 |
| Purchase #5 | $24.97 | 7.189% | $26.7651 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $40.74 | 6.826% | $43.5209 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $105.86 | 5.849% | $112.0518 | $112.05 | $112.05 | $112.10 |
| 7 purchase totals = | $661.47 | $706.3206 | $706.32 | $706.30 | $706.40 | |