| 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 | $70.77 | 6.216% | $75.1691 | $75.17 | $75.15 | $75.20 |
| Purchase #2 | $123.88 | 9.107% | $135.1618 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $152.99 | 11.818% | $171.0704 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $63.54 | 9.177% | $69.3711 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $206.86 | 12.803% | $233.3443 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $11.68 | 13.539% | $13.2614 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $125.92 | 13.199% | $142.5402 | $142.54 | $142.55 | $142.50 |
| 7 purchase totals = | $755.64 | $839.9183 | $839.91 | $839.85 | $840.00 | |