| 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 | $98.76 | 4.141% | $102.8497 | $102.85 | $102.85 | $102.80 |
| Purchase #2 | $103.70 | 13.661% | $117.8665 | $117.87 | $117.85 | $117.90 |
| Purchase #3 | $9.84 | 3.455% | $10.18 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $146.79 | 6.272% | $155.9967 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $24.40 | 12.362% | $27.4163 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $203.73 | 8.619% | $221.2895 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $18.66 | 4.596% | $19.5176 | $19.52 | $19.50 | $19.50 |
| 7 purchase totals = | $605.88 | $655.1163 | $655.13 | $655.10 | $655.10 | |