| 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 | $146.90 | 9.580% | $160.973 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $90.82 | 13.212% | $102.8191 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $64.37 | 9.653% | $70.5836 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $155.62 | 13.826% | $177.136 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $34.89 | 3.806% | $36.2179 | $36.22 | $36.20 | $36.20 |
| Purchase #6 | $227.67 | 11.756% | $254.4349 | $254.43 | $254.45 | $254.40 |
| Purchase #7 | $192.65 | 7.359% | $206.8271 | $206.83 | $206.85 | $206.80 |
| 7 purchase totals = | $912.92 | $1,008.9916 | $1,008.99 | $1,009.00 | $1,008.90 | |