| 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 | $10.25 | 5.688% | $10.833 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $168.92 | 11.203% | $187.8441 | $187.84 | $187.85 | $187.80 |
| Purchase #3 | $82.75 | 5.272% | $87.1126 | $87.11 | $87.10 | $87.10 |
| Purchase #4 | $133.93 | 13.196% | $151.6034 | $151.60 | $151.60 | $151.60 |
| Purchase #5 | $155.98 | 9.748% | $171.1849 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $203.67 | 7.509% | $218.9636 | $218.96 | $218.95 | $219.00 |
| Purchase #7 | $174.81 | 10.212% | $192.6616 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $930.31 | $1,020.2032 | $1,020.18 | $1,020.20 | $1,020.20 | |