| 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 | $92.66 | 8.789% | $100.8039 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $96.87 | 4.154% | $100.894 | $100.89 | $100.90 | $100.90 |
| Purchase #3 | $144.58 | 3.196% | $149.2008 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $26.63 | 10.851% | $29.5196 | $29.52 | $29.50 | $29.50 |
| Purchase #5 | $149.73 | 8.370% | $162.2624 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $185.42 | 4.531% | $193.8214 | $193.82 | $193.80 | $193.80 |
| Purchase #7 | $190.99 | 13.666% | $217.0907 | $217.09 | $217.10 | $217.10 |
| 7 purchase totals = | $886.88 | $953.5928 | $953.58 | $953.55 | $953.60 | |