| 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 | $6.57 | 4.176% | $6.8444 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $137.57 | 9.582% | $150.752 | $150.75 | $150.75 | $150.80 |
| Purchase #3 | $82.57 | 3.413% | $85.3881 | $85.39 | $85.40 | $85.40 |
| Purchase #4 | $181.86 | 4.199% | $189.4963 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $78.91 | 10.472% | $87.1735 | $87.17 | $87.15 | $87.20 |
| Purchase #6 | $43.51 | 9.298% | $47.5556 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $247.57 | 4.221% | $258.0199 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $778.56 | $825.2298 | $825.23 | $825.20 | $825.30 | |