| 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 | $103.40 | 13.623% | $117.4862 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $39.51 | 3.706% | $40.9742 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $102.38 | 8.257% | $110.8335 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $76.61 | 9.861% | $84.1645 | $84.16 | $84.15 | $84.20 |
| Purchase #5 | $115.31 | 6.744% | $123.0865 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $119.60 | 7.399% | $128.4492 | $128.45 | $128.45 | $128.40 |
| Purchase #7 | $169.40 | 12.761% | $191.0171 | $191.02 | $191.00 | $191.00 |
| 7 purchase totals = | $726.21 | $796.0112 | $796.01 | $796.00 | $796.00 | |