| 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 | $6.46 | 8.269% | $6.9942 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $64.74 | 10.834% | $71.7539 | $71.75 | $71.75 | $71.80 |
| Purchase #3 | $142.92 | 4.757% | $149.7187 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $70.69 | 9.415% | $77.3455 | $77.35 | $77.35 | $77.30 |
| Purchase #5 | $189.88 | 10.687% | $210.1725 | $210.17 | $210.15 | $210.20 |
| Purchase #6 | $75.99 | 10.783% | $84.184 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $249.75 | 7.806% | $269.2455 | $269.25 | $269.25 | $269.20 |
| 7 purchase totals = | $800.43 | $869.4143 | $869.41 | $869.40 | $869.40 | |