| 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 | $122.37 | 12.610% | $137.8009 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $95.51 | 10.164% | $105.2176 | $105.22 | $105.20 | $105.20 |
| Purchase #3 | $28.32 | 5.194% | $29.7909 | $29.79 | $29.80 | $29.80 |
| Purchase #4 | $97.68 | 6.311% | $103.8446 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $211.60 | 12.514% | $238.0796 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $58.39 | 7.201% | $62.5947 | $62.59 | $62.60 | $62.60 |
| Purchase #7 | $241.43 | 10.336% | $266.3842 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $855.30 | $943.7125 | $943.70 | $943.75 | $943.70 | |