| 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 | $119.36 | 9.409% | $130.5906 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $213.72 | 9.226% | $233.4378 | $233.44 | $233.45 | $233.40 |
| Purchase #3 | $109.35 | 12.628% | $123.1587 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $45.76 | 12.624% | $51.5367 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $24.27 | 10.867% | $26.9074 | $26.91 | $26.90 | $26.90 |
| Purchase #6 | $90.94 | 4.723% | $95.2351 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $46.25 | 6.166% | $49.1018 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $649.65 | $709.9681 | $709.98 | $710.00 | $709.90 | |