| 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 | $250.62 | 12.826% | $282.7645 | $282.76 | $282.75 | $282.80 |
| Purchase #2 | $105.40 | 8.311% | $114.1598 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $87.69 | 10.241% | $96.6703 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $85.84 | 7.598% | $92.3621 | $92.36 | $92.35 | $92.40 |
| Purchase #5 | $105.36 | 3.264% | $108.799 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $92.76 | 13.546% | $105.3253 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $41.88 | 7.302% | $44.9381 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $769.55 | $845.0191 | $845.02 | $845.00 | $845.10 | |