| 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 | $9.32 | 11.516% | $10.3933 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $80.26 | 8.810% | $87.3309 | $87.33 | $87.35 | $87.30 |
| Purchase #3 | $183.48 | 6.197% | $194.8503 | $194.85 | $194.85 | $194.90 |
| Purchase #4 | $100.39 | 4.792% | $105.2007 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $20.53 | 4.446% | $21.4428 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $155.55 | 4.779% | $162.9837 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $197.46 | 6.497% | $210.289 | $210.29 | $210.30 | $210.30 |
| 7 purchase totals = | $746.99 | $792.4907 | $792.48 | $792.55 | $792.50 | |