| 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 | $100.86 | 12.686% | $113.6551 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $168.54 | 12.529% | $189.6564 | $189.66 | $189.65 | $189.70 |
| Purchase #3 | $114.56 | 7.351% | $122.9813 | $122.98 | $123.00 | $123.00 |
| Purchase #4 | $92.38 | 4.400% | $96.4447 | $96.44 | $96.45 | $96.40 |
| Purchase #5 | $94.40 | 12.724% | $106.4115 | $106.41 | $106.40 | $106.40 |
| Purchase #6 | $191.82 | 5.529% | $202.4257 | $202.43 | $202.45 | $202.40 |
| Purchase #7 | $27.64 | 7.640% | $29.7517 | $29.75 | $29.75 | $29.80 |
| 7 purchase totals = | $790.20 | $861.3264 | $861.33 | $861.35 | $861.40 | |