| 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 | $179.96 | 11.352% | $200.3891 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $8.63 | 10.769% | $9.5594 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $182.94 | 6.317% | $194.4963 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $133.74 | 7.601% | $143.9056 | $143.91 | $143.90 | $143.90 |
| Purchase #5 | $108.82 | 5.334% | $114.6245 | $114.62 | $114.60 | $114.60 |
| Purchase #6 | $108.49 | 11.250% | $120.6951 | $120.70 | $120.70 | $120.70 |
| Purchase #7 | $38.29 | 12.558% | $43.0985 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $760.87 | $826.7685 | $826.78 | $826.75 | $826.80 | |