| 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 | $159.95 | 4.247% | $166.7431 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $128.45 | 11.276% | $142.934 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $64.46 | 9.569% | $70.6282 | $70.63 | $70.65 | $70.60 |
| Purchase #4 | $152.53 | 5.188% | $160.4433 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $137.89 | 8.731% | $149.9292 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $6.81 | 3.222% | $7.0294 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $95.89 | 3.350% | $99.1023 | $99.10 | $99.10 | $99.10 |
| 7 purchase totals = | $745.98 | $796.8095 | $796.80 | $796.90 | $796.60 | |