| 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 | $70.82 | 13.781% | $80.5797 | $80.58 | $80.60 | $80.60 |
| Purchase #2 | $129.52 | 3.823% | $134.4715 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $64.59 | 13.325% | $73.1966 | $73.20 | $73.20 | $73.20 |
| Purchase #4 | $39.78 | 5.544% | $41.9854 | $41.99 | $42.00 | $42.00 |
| Purchase #5 | $90.84 | 4.284% | $94.7316 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $102.39 | 8.410% | $111.001 | $111.00 | $111.00 | $111.00 |
| Purchase #7 | $46.54 | 7.523% | $50.0412 | $50.04 | $50.05 | $50.00 |
| 7 purchase totals = | $544.48 | $586.0070 | $586.01 | $586.05 | $586.00 | |