| 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 | $33.75 | 3.451% | $34.9147 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $119.41 | 13.215% | $135.19 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $201.50 | 10.343% | $222.3411 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $20.57 | 8.810% | $22.3822 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $140.95 | 7.855% | $152.0216 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $117.39 | 10.267% | $129.4424 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $41.80 | 3.593% | $43.3019 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $675.37 | $739.5939 | $739.58 | $739.60 | $739.50 | |