| 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 | $12.32 | 7.332% | $13.2233 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $72.55 | 5.841% | $76.7876 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $10.97 | 8.281% | $11.8784 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $179.88 | 11.390% | $200.3683 | $200.37 | $200.35 | $200.40 |
| Purchase #5 | $194.85 | 12.390% | $218.9919 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $112.49 | 6.714% | $120.0426 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $91.67 | 3.807% | $95.1599 | $95.16 | $95.15 | $95.20 |
| 7 purchase totals = | $674.73 | $736.4520 | $736.45 | $736.45 | $736.50 | |