| 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 | $73.91 | 7.143% | $79.1894 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $141.94 | 13.710% | $161.4 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $204.96 | 12.599% | $230.7829 | $230.78 | $230.80 | $230.80 |
| Purchase #4 | $207.75 | 4.244% | $216.5669 | $216.57 | $216.55 | $216.60 |
| Purchase #5 | $65.53 | 7.675% | $70.5594 | $70.56 | $70.55 | $70.60 |
| Purchase #6 | $230.96 | 11.510% | $257.5435 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $154.41 | 4.416% | $161.2287 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $1,079.46 | $1,177.2708 | $1,177.27 | $1,177.30 | $1,177.30 | |