| 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 | $92.60 | 12.196% | $103.8935 | $103.89 | $103.90 | $103.90 |
| Purchase #2 | $102.28 | 5.615% | $108.023 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $37.99 | 9.288% | $41.5185 | $41.52 | $41.50 | $41.50 |
| Purchase #4 | $10.35 | 12.605% | $11.6546 | $11.65 | $11.65 | $11.70 |
| Purchase #5 | $131.55 | 7.356% | $141.2268 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $11.57 | 7.763% | $12.4682 | $12.47 | $12.45 | $12.50 |
| Purchase #7 | $80.44 | 4.614% | $84.1515 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $466.78 | $502.9361 | $502.93 | $502.90 | $503.00 | |