| 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 | $72.90 | 6.112% | $77.3556 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $213.25 | 3.135% | $219.9354 | $219.94 | $219.95 | $219.90 |
| Purchase #3 | $176.50 | 7.843% | $190.3429 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $191.99 | 7.419% | $206.2337 | $206.23 | $206.25 | $206.20 |
| Purchase #5 | $106.56 | 12.604% | $119.9908 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $63.30 | 12.626% | $71.2923 | $71.29 | $71.30 | $71.30 |
| Purchase #7 | $225.66 | 8.364% | $244.5342 | $244.53 | $244.55 | $244.50 |
| 7 purchase totals = | $1,050.16 | $1,129.6849 | $1,129.68 | $1,129.75 | $1,129.60 | |