| 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 | $220.94 | 8.601% | $239.943 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $151.77 | 3.531% | $157.129 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $105.40 | 6.607% | $112.3638 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $70.50 | 13.801% | $80.2297 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $95.38 | 11.215% | $106.0769 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $116.36 | 10.465% | $128.5371 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $191.30 | 13.659% | $217.4297 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $951.65 | $1,041.7092 | $1,041.71 | $1,041.80 | $1,041.60 | |