| 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 | $72.69 | 11.485% | $81.0384 | $81.04 | $81.05 | $81.00 |
| Purchase #2 | $24.45 | 10.725% | $27.0723 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $97.50 | 4.392% | $101.7822 | $101.78 | $101.80 | $101.80 |
| Purchase #4 | $129.57 | 5.740% | $137.0073 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $18.60 | 4.180% | $19.3775 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $165.72 | 8.585% | $179.9471 | $179.95 | $179.95 | $179.90 |
| Purchase #7 | $105.40 | 13.355% | $119.4762 | $119.48 | $119.50 | $119.50 |
| 7 purchase totals = | $613.93 | $665.7010 | $665.71 | $665.75 | $665.70 | |