| 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 | $96.53 | 12.849% | $108.9331 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $69.39 | 6.145% | $73.654 | $73.65 | $73.65 | $73.70 |
| Purchase #3 | $214.30 | 5.253% | $225.5572 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $233.38 | 8.748% | $253.7961 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $108.76 | 5.269% | $114.4906 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $103.31 | 10.358% | $114.0108 | $114.01 | $114.00 | $114.00 |
| Purchase #7 | $21.54 | 4.682% | $22.5485 | $22.55 | $22.55 | $22.50 |
| 7 purchase totals = | $847.21 | $912.9903 | $912.99 | $913.00 | $913.00 | |