| 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 | $26.47 | 12.440% | $29.7629 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $242.72 | 6.497% | $258.4895 | $258.49 | $258.50 | $258.50 |
| Purchase #3 | $67.35 | 6.669% | $71.8416 | $71.84 | $71.85 | $71.80 |
| Purchase #4 | $94.98 | 12.474% | $106.8278 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $183.67 | 7.761% | $197.9246 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $45.34 | 11.565% | $50.5836 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $220.66 | 10.227% | $243.2269 | $243.23 | $243.25 | $243.20 |
| 7 purchase totals = | $881.19 | $958.6569 | $958.65 | $958.70 | $958.60 | |