| 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 | $187.44 | 3.558% | $194.1091 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $135.46 | 11.112% | $150.5123 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $42.66 | 5.314% | $44.927 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $19.60 | 12.388% | $22.028 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $72.84 | 11.669% | $81.3397 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $123.92 | 8.398% | $134.3268 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $222.80 | 6.596% | $237.4959 | $237.50 | $237.50 | $237.50 |
| 7 purchase totals = | $804.72 | $864.7388 | $864.75 | $864.80 | $864.60 | |