| 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 | $221.90 | 3.443% | $229.54 | $229.54 | $229.55 | $229.50 |
| Purchase #2 | $5.96 | 7.698% | $6.4188 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $101.80 | 4.309% | $106.1866 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $106.95 | 10.303% | $117.9691 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $234.71 | 4.295% | $244.7908 | $244.79 | $244.80 | $244.80 |
| Purchase #6 | $101.94 | 12.720% | $114.9068 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $242.70 | 13.455% | $275.3553 | $275.36 | $275.35 | $275.40 |
| 7 purchase totals = | $1,015.96 | $1,095.1674 | $1,095.18 | $1,095.15 | $1,095.20 | |