| 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 | $213.45 | 7.392% | $229.2282 | $229.23 | $229.25 | $229.20 |
| Purchase #2 | $7.32 | 9.292% | $8.0002 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $177.83 | 6.579% | $189.5294 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $155.95 | 3.643% | $161.6313 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $47.98 | 13.312% | $54.3671 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $138.62 | 7.202% | $148.6034 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $233.43 | 13.498% | $264.9384 | $264.94 | $264.95 | $264.90 |
| 7 purchase totals = | $974.58 | $1,056.2980 | $1,056.30 | $1,056.35 | $1,056.20 | |