| 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 | $180.76 | 4.636% | $189.14 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $151.99 | 6.605% | $162.0289 | $162.03 | $162.05 | $162.00 |
| Purchase #3 | $214.61 | 12.860% | $242.2088 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $223.95 | 11.591% | $249.908 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $203.63 | 13.764% | $231.6576 | $231.66 | $231.65 | $231.70 |
| Purchase #6 | $103.79 | 4.399% | $108.3557 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $37.69 | 8.283% | $40.8119 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $1,116.42 | $1,224.1109 | $1,224.12 | $1,224.10 | $1,224.10 | |