| 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 | $81.52 | 7.179% | $87.3723 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $8.91 | 6.393% | $9.4796 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $135.50 | 10.250% | $149.3888 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $214.32 | 13.709% | $243.7011 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $163.55 | 13.188% | $185.119 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $31.57 | 9.745% | $34.6465 | $34.65 | $34.65 | $34.60 |
| Purchase #7 | $210.25 | 12.255% | $236.0161 | $236.02 | $236.00 | $236.00 |
| 7 purchase totals = | $845.62 | $945.7234 | $945.73 | $945.70 | $945.70 | |