| 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 | $95.55 | 5.213% | $100.531 | $100.53 | $100.55 | $100.50 |
| Purchase #2 | $186.29 | 12.710% | $209.9675 | $209.97 | $209.95 | $210.00 |
| Purchase #3 | $138.72 | 7.572% | $149.2239 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $158.78 | 4.380% | $165.7346 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $211.90 | 13.154% | $239.7733 | $239.77 | $239.75 | $239.80 |
| Purchase #6 | $196.89 | 9.740% | $216.0671 | $216.07 | $216.05 | $216.10 |
| Purchase #7 | $209.52 | 12.382% | $235.4628 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $1,197.65 | $1,316.7602 | $1,316.75 | $1,316.70 | $1,316.80 | |