| 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 | $215.50 | 11.404% | $240.0756 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $208.43 | 10.346% | $229.9942 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $96.93 | 12.806% | $109.3429 | $109.34 | $109.35 | $109.30 |
| Purchase #4 | $36.43 | 3.227% | $37.6056 | $37.61 | $37.60 | $37.60 |
| Purchase #5 | $45.49 | 9.541% | $49.8302 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $244.79 | 11.609% | $273.2077 | $273.21 | $273.20 | $273.20 |
| Purchase #7 | $115.73 | 5.796% | $122.4377 | $122.44 | $122.45 | $122.40 |
| 7 purchase totals = | $963.30 | $1,062.4939 | $1,062.50 | $1,062.55 | $1,062.40 | |