| 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 | $173.54 | 12.475% | $195.1891 | $195.19 | $195.20 | $195.20 |
| Purchase #2 | $8.94 | 5.471% | $9.4291 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $121.42 | 11.206% | $135.0263 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $66.95 | 10.246% | $73.8097 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $113.98 | 7.243% | $122.2356 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $187.37 | 12.557% | $210.8981 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $174.64 | 13.653% | $198.4836 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $846.84 | $945.0715 | $945.08 | $945.15 | $945.00 | |