| 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 | $110.98 | 6.245% | $117.9107 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $42.71 | 4.127% | $44.4726 | $44.47 | $44.45 | $44.50 |
| Purchase #3 | $49.97 | 9.610% | $54.7721 | $54.77 | $54.75 | $54.80 |
| Purchase #4 | $113.31 | 13.457% | $128.5581 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $155.82 | 7.847% | $168.0472 | $168.05 | $168.05 | $168.00 |
| Purchase #6 | $239.95 | 3.342% | $247.9691 | $247.97 | $247.95 | $248.00 |
| Purchase #7 | $37.62 | 8.749% | $40.9114 | $40.91 | $40.90 | $40.90 |
| 7 purchase totals = | $750.36 | $802.6412 | $802.64 | $802.55 | $802.70 | |