| 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 | $29.42 | 8.172% | $31.8242 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $94.51 | 8.666% | $102.7002 | $102.70 | $102.70 | $102.70 |
| Purchase #3 | $237.78 | 13.147% | $269.0409 | $269.04 | $269.05 | $269.00 |
| Purchase #4 | $166.41 | 7.469% | $178.8392 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $242.84 | 8.650% | $263.8457 | $263.85 | $263.85 | $263.80 |
| Purchase #6 | $190.53 | 9.291% | $208.2321 | $208.23 | $208.25 | $208.20 |
| Purchase #7 | $180.82 | 6.233% | $192.0905 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $1,142.31 | $1,246.5728 | $1,246.57 | $1,246.60 | $1,246.40 | |