| 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 | $14.44 | 4.394% | $15.0745 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $100.47 | 4.812% | $105.3046 | $105.30 | $105.30 | $105.30 |
| Purchase #3 | $194.48 | 3.804% | $201.878 | $201.88 | $201.90 | $201.90 |
| Purchase #4 | $14.90 | 10.312% | $16.4365 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $216.76 | 8.830% | $235.8999 | $235.90 | $235.90 | $235.90 |
| Purchase #6 | $161.42 | 7.393% | $173.3538 | $173.35 | $173.35 | $173.40 |
| Purchase #7 | $207.34 | 13.536% | $235.4055 | $235.41 | $235.40 | $235.40 |
| 7 purchase totals = | $909.81 | $983.3528 | $983.35 | $983.35 | $983.40 | |