| 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 | $68.67 | 3.244% | $70.8977 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $208.36 | 6.569% | $222.0472 | $222.05 | $222.05 | $222.00 |
| Purchase #3 | $193.88 | 11.422% | $216.025 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $172.41 | 12.625% | $194.1768 | $194.18 | $194.20 | $194.20 |
| Purchase #5 | $192.66 | 4.117% | $200.5918 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $202.82 | 3.602% | $210.1256 | $210.13 | $210.15 | $210.10 |
| Purchase #7 | $132.69 | 13.734% | $150.9136 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $1,171.49 | $1,264.7777 | $1,264.79 | $1,264.85 | $1,264.70 | |