| 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 | $40.74 | 8.445% | $44.1805 | $44.18 | $44.20 | $44.20 |
| Purchase #2 | $207.59 | 10.602% | $229.5987 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $172.46 | 5.346% | $181.6797 | $181.68 | $181.70 | $181.70 |
| Purchase #4 | $131.89 | 11.405% | $146.9321 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $100.64 | 13.434% | $114.16 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $18.99 | 10.761% | $21.0335 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $183.82 | 9.177% | $200.6892 | $200.69 | $200.70 | $200.70 |
| 7 purchase totals = | $856.13 | $938.2737 | $938.27 | $938.35 | $938.30 | |