| 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 | $8.93 | 6.168% | $9.4808 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $5.66 | 11.404% | $6.3055 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $135.93 | 9.609% | $148.9915 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $246.51 | 6.781% | $263.2258 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $198.71 | 4.771% | $208.1905 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $42.84 | 6.810% | $45.7574 | $45.76 | $45.75 | $45.80 |
| Purchase #7 | $68.99 | 8.684% | $74.9811 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $707.57 | $756.9326 | $756.94 | $757.00 | $757.00 | |