| 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 | $84.80 | 3.575% | $87.8316 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $47.72 | 11.356% | $53.1391 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $180.60 | 7.253% | $193.6989 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $91.59 | 3.798% | $95.0686 | $95.07 | $95.05 | $95.10 |
| Purchase #5 | $235.49 | 6.744% | $251.3714 | $251.37 | $251.35 | $251.40 |
| Purchase #6 | $73.99 | 11.269% | $82.3279 | $82.33 | $82.35 | $82.30 |
| Purchase #7 | $107.45 | 4.640% | $112.4357 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $821.64 | $875.8732 | $875.88 | $875.90 | $875.80 | |