| 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 | $109.48 | 10.870% | $121.3805 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $122.73 | 9.596% | $134.5072 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $5.61 | 5.472% | $5.917 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $229.62 | 5.369% | $241.9483 | $241.95 | $241.95 | $241.90 |
| Purchase #5 | $182.87 | 6.514% | $194.7822 | $194.78 | $194.80 | $194.80 |
| Purchase #6 | $30.86 | 10.228% | $34.0164 | $34.02 | $34.00 | $34.00 |
| Purchase #7 | $135.28 | 7.797% | $145.8278 | $145.83 | $145.85 | $145.80 |
| 7 purchase totals = | $816.45 | $878.3794 | $878.39 | $878.40 | $878.30 | |