| 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 | $29.58 | 9.453% | $32.3762 | $32.38 | $32.40 | $32.40 |
| Purchase #2 | $203.66 | 6.750% | $217.4071 | $217.41 | $217.40 | $217.40 |
| Purchase #3 | $95.88 | 8.337% | $103.8735 | $103.87 | $103.85 | $103.90 |
| Purchase #4 | $138.28 | 7.190% | $148.2223 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $188.33 | 5.677% | $199.0215 | $199.02 | $199.00 | $199.00 |
| Purchase #6 | $147.65 | 13.171% | $167.097 | $167.10 | $167.10 | $167.10 |
| Purchase #7 | $160.50 | 6.377% | $170.7351 | $170.74 | $170.75 | $170.70 |
| 7 purchase totals = | $963.88 | $1,038.7327 | $1,038.74 | $1,038.70 | $1,038.70 | |