| 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 | $189.73 | 4.396% | $198.0705 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $9.43 | 10.642% | $10.4335 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $93.68 | 9.428% | $102.5122 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $85.85 | 8.364% | $93.0305 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $14.30 | 6.562% | $15.2384 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $84.58 | 10.794% | $93.7096 | $93.71 | $93.70 | $93.70 |
| Purchase #7 | $145.86 | 12.707% | $164.3944 | $164.39 | $164.40 | $164.40 |
| 7 purchase totals = | $623.43 | $677.3891 | $677.38 | $677.40 | $677.30 | |