| 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 | $31.57 | 7.596% | $33.9681 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $83.37 | 8.299% | $90.2889 | $90.29 | $90.30 | $90.30 |
| Purchase #3 | $8.39 | 6.320% | $8.9202 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $133.35 | 7.507% | $143.3606 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $104.84 | 9.759% | $115.0713 | $115.07 | $115.05 | $115.10 |
| Purchase #6 | $93.82 | 6.654% | $100.0628 | $100.06 | $100.05 | $100.10 |
| Purchase #7 | $240.69 | 11.871% | $269.2623 | $269.26 | $269.25 | $269.30 |
| 7 purchase totals = | $696.03 | $760.9342 | $760.93 | $760.85 | $761.10 | |