| 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 | $110.28 | 4.428% | $115.1632 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $29.59 | 13.863% | $33.6921 | $33.69 | $33.70 | $33.70 |
| Purchase #3 | $124.70 | 3.785% | $129.4199 | $129.42 | $129.40 | $129.40 |
| Purchase #4 | $160.59 | 10.236% | $177.028 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $167.53 | 5.782% | $177.2166 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $194.31 | 12.144% | $217.907 | $217.91 | $217.90 | $217.90 |
| Purchase #7 | $66.73 | 10.164% | $73.5124 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $853.73 | $923.9392 | $923.94 | $923.90 | $923.90 | |