| 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 | $33.81 | 7.153% | $36.2284 | $36.23 | $36.25 | $36.20 |
| Purchase #2 | $158.51 | 5.653% | $167.4706 | $167.47 | $167.45 | $167.50 |
| Purchase #3 | $135.77 | 12.185% | $152.3136 | $152.31 | $152.30 | $152.30 |
| Purchase #4 | $101.40 | 4.483% | $105.9458 | $105.95 | $105.95 | $105.90 |
| Purchase #5 | $121.77 | 6.555% | $129.752 | $129.75 | $129.75 | $129.80 |
| Purchase #6 | $41.76 | 6.152% | $44.3291 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $10.88 | 10.753% | $12.0499 | $12.05 | $12.05 | $12.00 |
| 7 purchase totals = | $603.90 | $648.0894 | $648.09 | $648.10 | $648.00 | |