| 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 | $209.78 | 5.424% | $221.1585 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $39.87 | 9.860% | $43.8012 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $103.50 | 13.282% | $117.2469 | $117.25 | $117.25 | $117.20 |
| Purchase #4 | $132.76 | 11.408% | $147.9053 | $147.91 | $147.90 | $147.90 |
| Purchase #5 | $182.41 | 8.424% | $197.7762 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $29.71 | 7.406% | $31.9103 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $161.70 | 5.636% | $170.8134 | $170.81 | $170.80 | $170.80 |
| 7 purchase totals = | $859.73 | $930.6118 | $930.62 | $930.60 | $930.60 | |