| 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 | $30.68 | 9.479% | $33.5882 | $33.59 | $33.60 | $33.60 |
| Purchase #2 | $33.57 | 7.392% | $36.0515 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $239.85 | 3.597% | $248.4774 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $32.59 | 10.643% | $36.0586 | $36.06 | $36.05 | $36.10 |
| Purchase #5 | $47.38 | 3.125% | $48.8606 | $48.86 | $48.85 | $48.90 |
| Purchase #6 | $55.82 | 10.788% | $61.8419 | $61.84 | $61.85 | $61.80 |
| Purchase #7 | $23.33 | 6.486% | $24.8432 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $463.22 | $489.7214 | $489.72 | $489.75 | $489.80 | |