| 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 | $223.42 | 10.823% | $247.6007 | $247.60 | $247.60 | $247.60 |
| Purchase #2 | $6.60 | 6.424% | $7.024 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $129.27 | 12.330% | $145.209 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $43.76 | 7.748% | $47.1505 | $47.15 | $47.15 | $47.20 |
| Purchase #5 | $214.38 | 8.187% | $231.9313 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $206.44 | 10.756% | $228.6447 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $75.70 | 10.510% | $83.6561 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $899.57 | $991.2163 | $991.21 | $991.20 | $991.20 | |