| 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 | $9.38 | 3.408% | $9.6997 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $20.87 | 7.428% | $22.4202 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $48.40 | 11.465% | $53.9491 | $53.95 | $53.95 | $53.90 |
| Purchase #4 | $245.51 | 12.747% | $276.8052 | $276.81 | $276.80 | $276.80 |
| Purchase #5 | $240.97 | 3.164% | $248.5943 | $248.59 | $248.60 | $248.60 |
| Purchase #6 | $159.98 | 13.862% | $182.1564 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $160.69 | 3.285% | $165.9687 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $885.80 | $959.5936 | $959.60 | $959.55 | $959.60 | |