| 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 | $91.50 | 9.472% | $100.1669 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $231.73 | 4.550% | $242.2737 | $242.27 | $242.25 | $242.30 |
| Purchase #3 | $171.68 | 12.741% | $193.5537 | $193.55 | $193.55 | $193.60 |
| Purchase #4 | $225.55 | 8.464% | $244.6406 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $220.44 | 11.790% | $246.4299 | $246.43 | $246.45 | $246.40 |
| Purchase #6 | $74.51 | 9.686% | $81.727 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $230.66 | 7.608% | $248.2086 | $248.21 | $248.20 | $248.20 |
| 7 purchase totals = | $1,246.07 | $1,357.0004 | $1,357.00 | $1,357.00 | $1,357.00 | |