| 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 | $12.85 | 8.716% | $13.97 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $142.74 | 8.768% | $155.2554 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $207.28 | 10.655% | $229.3657 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $123.60 | 9.581% | $135.4421 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $160.34 | 7.673% | $172.6429 | $172.64 | $172.65 | $172.60 |
| Purchase #6 | $68.66 | 3.383% | $70.9828 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $141.73 | 7.467% | $152.313 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $857.20 | $929.9719 | $929.97 | $929.95 | $930.00 | |