| 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 | $29.73 | 4.381% | $31.0325 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $135.79 | 8.221% | $146.9533 | $146.95 | $146.95 | $147.00 |
| Purchase #3 | $97.79 | 6.203% | $103.8559 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $114.84 | 4.128% | $119.5806 | $119.58 | $119.60 | $119.60 |
| Purchase #5 | $8.58 | 10.748% | $9.5022 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $75.87 | 10.571% | $83.8902 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $201.96 | 9.530% | $221.2068 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $664.56 | $716.0215 | $716.02 | $716.05 | $716.10 | |