| 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 | $21.65 | 12.790% | $24.419 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $31.64 | 4.342% | $33.0138 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $103.67 | 5.448% | $109.3179 | $109.32 | $109.30 | $109.30 |
| Purchase #4 | $68.34 | 8.720% | $74.2992 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $217.63 | 3.845% | $225.9979 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $231.32 | 9.423% | $253.1173 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $135.55 | 13.346% | $153.6405 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $809.80 | $873.8056 | $873.81 | $873.75 | $873.70 | |