| 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 | $101.55 | 10.267% | $111.9761 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $157.57 | 8.614% | $171.1431 | $171.14 | $171.15 | $171.10 |
| Purchase #3 | $174.79 | 7.208% | $187.3889 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $87.33 | 9.168% | $95.3364 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $70.59 | 6.753% | $75.3569 | $75.36 | $75.35 | $75.40 |
| Purchase #6 | $33.41 | 7.385% | $35.8773 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $214.81 | 11.700% | $239.9428 | $239.94 | $239.95 | $239.90 |
| 7 purchase totals = | $840.05 | $917.0215 | $917.03 | $917.10 | $917.00 | |