| 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 | $84.54 | 5.555% | $89.2362 | $89.24 | $89.25 | $89.20 |
| Purchase #2 | $239.85 | 9.694% | $263.1011 | $263.10 | $263.10 | $263.10 |
| Purchase #3 | $97.92 | 9.753% | $107.4701 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $142.25 | 5.840% | $150.5574 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $73.32 | 10.768% | $81.2151 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $205.68 | 12.516% | $231.4229 | $231.42 | $231.40 | $231.40 |
| Purchase #7 | $110.53 | 7.397% | $118.7059 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $954.09 | $1,041.7087 | $1,041.72 | $1,041.65 | $1,041.70 | |