| 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 | $80.58 | 10.402% | $88.9619 | $88.96 | $88.95 | $89.00 |
| Purchase #2 | $50.65 | 3.500% | $52.4228 | $52.42 | $52.40 | $52.40 |
| Purchase #3 | $133.29 | 6.428% | $141.8579 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $72.70 | 11.592% | $81.1274 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $119.87 | 8.718% | $130.3203 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $74.25 | 3.359% | $76.7441 | $76.74 | $76.75 | $76.70 |
| Purchase #7 | $239.88 | 5.453% | $252.9607 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $771.22 | $824.3951 | $824.39 | $824.35 | $824.40 | |