| 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 | $16.52 | 7.145% | $17.7004 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $226.66 | 4.829% | $237.6054 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $156.31 | 8.764% | $170.009 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $91.91 | 11.519% | $102.4971 | $102.50 | $102.50 | $102.50 |
| Purchase #5 | $166.57 | 6.334% | $177.1205 | $177.12 | $177.10 | $177.10 |
| Purchase #6 | $185.95 | 5.693% | $196.5361 | $196.54 | $196.55 | $196.50 |
| Purchase #7 | $80.87 | 8.556% | $87.7892 | $87.79 | $87.80 | $87.80 |
| 7 purchase totals = | $924.79 | $989.2577 | $989.27 | $989.25 | $989.20 | |