| 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 | $70.35 | 4.764% | $73.7015 | $73.70 | $73.70 | $73.70 |
| Purchase #2 | $221.66 | 3.364% | $229.1166 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $123.64 | 4.532% | $129.2434 | $129.24 | $129.25 | $129.20 |
| Purchase #4 | $38.61 | 7.386% | $41.4617 | $41.46 | $41.45 | $41.50 |
| Purchase #5 | $122.33 | 13.150% | $138.4164 | $138.42 | $138.40 | $138.40 |
| Purchase #6 | $17.35 | 8.785% | $18.8742 | $18.87 | $18.85 | $18.90 |
| Purchase #7 | $249.28 | 11.495% | $277.9347 | $277.93 | $277.95 | $277.90 |
| 7 purchase totals = | $843.22 | $908.7485 | $908.74 | $908.70 | $908.70 | |