| 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 | $76.35 | 5.500% | $80.5493 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $32.77 | 7.794% | $35.3241 | $35.32 | $35.30 | $35.30 |
| Purchase #3 | $195.30 | 8.145% | $211.2072 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $220.46 | 7.583% | $237.1775 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $30.61 | 7.617% | $32.9416 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $6.54 | 7.492% | $7.03 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $119.96 | 11.163% | $133.3511 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $681.99 | $737.5808 | $737.58 | $737.60 | $737.50 | |