| 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 | $72.87 | 3.390% | $75.3403 | $75.34 | $75.35 | $75.30 |
| Purchase #2 | $67.37 | 8.684% | $73.2204 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $89.98 | 7.286% | $96.5359 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $123.54 | 11.425% | $137.6544 | $137.65 | $137.65 | $137.70 |
| Purchase #5 | $81.88 | 9.103% | $89.3335 | $89.33 | $89.35 | $89.30 |
| Purchase #6 | $27.64 | 6.448% | $29.4222 | $29.42 | $29.40 | $29.40 |
| Purchase #7 | $157.70 | 3.325% | $162.9435 | $162.94 | $162.95 | $162.90 |
| 7 purchase totals = | $620.98 | $664.4502 | $664.44 | $664.45 | $664.30 | |