| 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 | $137.86 | 9.358% | $150.7609 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $27.60 | 3.608% | $28.5958 | $28.60 | $28.60 | $28.60 |
| Purchase #3 | $71.59 | 7.424% | $76.9048 | $76.90 | $76.90 | $76.90 |
| Purchase #4 | $198.54 | 4.355% | $207.1864 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $145.42 | 11.508% | $162.1549 | $162.15 | $162.15 | $162.20 |
| Purchase #6 | $16.98 | 7.419% | $18.2397 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $117.55 | 10.430% | $129.8105 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $715.54 | $773.6530 | $773.65 | $773.65 | $773.70 | |