| 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 | $205.35 | 10.750% | $227.4251 | $227.43 | $227.45 | $227.40 |
| Purchase #2 | $63.61 | 10.672% | $70.3985 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $203.80 | 6.789% | $217.636 | $217.64 | $217.65 | $217.60 |
| Purchase #4 | $202.47 | 7.248% | $217.145 | $217.15 | $217.15 | $217.10 |
| Purchase #5 | $225.55 | 13.343% | $255.6451 | $255.65 | $255.65 | $255.60 |
| Purchase #6 | $182.95 | 4.414% | $191.0254 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $113.70 | 3.113% | $117.2395 | $117.24 | $117.25 | $117.20 |
| 7 purchase totals = | $1,197.43 | $1,296.5146 | $1,296.54 | $1,296.60 | $1,296.30 | |