| 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 | $29.35 | 7.550% | $31.5659 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $132.37 | 4.652% | $138.5279 | $138.53 | $138.55 | $138.50 |
| Purchase #3 | $242.95 | 8.760% | $264.2324 | $264.23 | $264.25 | $264.20 |
| Purchase #4 | $164.53 | 4.660% | $172.1971 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $47.49 | 5.645% | $50.1708 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $203.59 | 13.173% | $230.4089 | $230.41 | $230.40 | $230.40 |
| Purchase #7 | $105.47 | 11.765% | $117.8785 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $925.75 | $1,004.9815 | $1,004.99 | $1,005.00 | $1,005.00 | |