| 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 | $163.79 | 10.131% | $180.3836 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $72.93 | 12.631% | $82.1418 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $9.90 | 6.244% | $10.5182 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $249.69 | 3.595% | $258.6664 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $249.26 | 10.718% | $275.9757 | $275.98 | $276.00 | $276.00 |
| Purchase #6 | $153.88 | 4.585% | $160.9354 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $167.65 | 8.135% | $181.2883 | $181.29 | $181.30 | $181.30 |
| 7 purchase totals = | $1,067.10 | $1,149.9094 | $1,149.92 | $1,149.95 | $1,149.90 | |