| 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 | $7.36 | 6.339% | $7.8266 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $38.78 | 13.460% | $43.9998 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $225.60 | 3.571% | $233.6562 | $233.66 | $233.65 | $233.70 |
| Purchase #4 | $13.28 | 9.778% | $14.5785 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $217.62 | 10.399% | $240.2503 | $240.25 | $240.25 | $240.30 |
| Purchase #6 | $19.27 | 8.261% | $20.8619 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $54.84 | 6.237% | $58.2604 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $576.75 | $619.4337 | $619.44 | $619.45 | $619.60 | |