| 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 | $12.51 | 3.168% | $12.9063 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $49.40 | 3.440% | $51.0994 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $224.34 | 9.439% | $245.5155 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $205.85 | 7.457% | $221.2002 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $90.90 | 5.814% | $96.1849 | $96.18 | $96.20 | $96.20 |
| Purchase #6 | $63.80 | 7.794% | $68.7726 | $68.77 | $68.75 | $68.80 |
| Purchase #7 | $218.29 | 4.357% | $227.8009 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $865.09 | $923.4798 | $923.48 | $923.45 | $923.50 | |