| 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 | $189.87 | 10.518% | $209.8405 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $89.44 | 11.446% | $99.6773 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $242.32 | 11.326% | $269.7652 | $269.77 | $269.75 | $269.80 |
| Purchase #4 | $31.81 | 12.263% | $35.7109 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $127.76 | 3.137% | $131.7678 | $131.77 | $131.75 | $131.80 |
| Purchase #6 | $196.83 | 10.304% | $217.1114 | $217.11 | $217.10 | $217.10 |
| Purchase #7 | $232.65 | 5.815% | $246.1786 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $1,110.68 | $1,210.0517 | $1,210.06 | $1,210.05 | $1,210.10 | |