| 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 | $45.49 | 7.358% | $48.8372 | $48.84 | $48.85 | $48.80 |
| Purchase #2 | $122.44 | 9.544% | $134.1257 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $76.58 | 6.598% | $81.6327 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $76.61 | 5.656% | $80.9431 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $70.38 | 10.463% | $77.7439 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $68.59 | 6.128% | $72.7932 | $72.79 | $72.80 | $72.80 |
| Purchase #7 | $25.95 | 13.686% | $29.5015 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $486.04 | $525.5773 | $525.57 | $525.65 | $525.40 | |