| 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 | $22.75 | 8.673% | $24.7231 | $24.72 | $24.70 | $24.70 |
| Purchase #2 | $21.93 | 3.118% | $22.6138 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $64.28 | 4.557% | $67.2092 | $67.21 | $67.20 | $67.20 |
| Purchase #4 | $200.55 | 10.367% | $221.341 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $220.30 | 7.582% | $237.0031 | $237.00 | $237.00 | $237.00 |
| Purchase #6 | $182.61 | 9.778% | $200.4656 | $200.47 | $200.45 | $200.50 |
| Purchase #7 | $90.97 | 9.564% | $99.6704 | $99.67 | $99.65 | $99.70 |
| 7 purchase totals = | $803.39 | $873.0262 | $873.02 | $872.95 | $873.00 | |