| 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 | $21.52 | 4.257% | $22.4361 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $69.76 | 10.533% | $77.1078 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $57.88 | 7.150% | $62.0184 | $62.02 | $62.00 | $62.00 |
| Purchase #4 | $92.76 | 13.412% | $105.201 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $109.99 | 10.230% | $121.242 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $42.48 | 10.536% | $46.9557 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $245.30 | 7.563% | $263.852 | $263.85 | $263.85 | $263.90 |
| 7 purchase totals = | $639.69 | $698.8130 | $698.82 | $698.80 | $698.80 | |