| 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 | $26.69 | 13.865% | $30.3906 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $145.42 | 12.550% | $163.6702 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $62.66 | 12.570% | $70.5364 | $70.54 | $70.55 | $70.50 |
| Purchase #4 | $172.36 | 3.814% | $178.9338 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $57.86 | 7.830% | $62.3904 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $152.42 | 10.163% | $167.9104 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $89.35 | 8.578% | $97.0144 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $706.76 | $770.8462 | $770.84 | $770.85 | $770.80 | |