| 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 | $114.90 | 4.672% | $120.2681 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $39.59 | 10.209% | $43.6317 | $43.63 | $43.65 | $43.60 |
| Purchase #3 | $188.41 | 5.520% | $198.8102 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $214.70 | 10.798% | $237.8833 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $50.88 | 6.468% | $54.1709 | $54.17 | $54.15 | $54.20 |
| Purchase #6 | $72.71 | 9.622% | $79.7062 | $79.71 | $79.70 | $79.70 |
| Purchase #7 | $153.74 | 9.335% | $168.0916 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $834.93 | $902.5620 | $902.56 | $902.55 | $902.60 | |