| 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 | $184.71 | 6.636% | $196.9674 | $196.97 | $196.95 | $197.00 |
| Purchase #2 | $11.73 | 10.509% | $12.9627 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $34.82 | 7.186% | $37.3222 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $133.80 | 12.697% | $150.7886 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $17.29 | 8.137% | $18.6969 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $136.69 | 8.255% | $147.9738 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $202.40 | 5.283% | $213.0928 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $721.44 | $777.8044 | $777.80 | $777.75 | $777.90 | |