| 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 | $192.72 | 3.679% | $199.8102 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $156.64 | 8.425% | $169.8369 | $169.84 | $169.85 | $169.80 |
| Purchase #3 | $26.44 | 4.205% | $27.5518 | $27.55 | $27.55 | $27.60 |
| Purchase #4 | $179.48 | 5.756% | $189.8109 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $246.70 | 8.379% | $267.371 | $267.37 | $267.35 | $267.40 |
| Purchase #6 | $154.28 | 12.800% | $174.0278 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $102.98 | 3.849% | $106.9437 | $106.94 | $106.95 | $106.90 |
| 7 purchase totals = | $1,059.24 | $1,135.3523 | $1,135.35 | $1,135.35 | $1,135.30 | |