| 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 | $87.90 | 4.423% | $91.7878 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $184.88 | 11.657% | $206.4315 | $206.43 | $206.45 | $206.40 |
| Purchase #3 | $192.91 | 4.451% | $201.4964 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $90.27 | 10.771% | $99.993 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $237.72 | 13.157% | $268.9968 | $269.00 | $269.00 | $269.00 |
| Purchase #6 | $139.33 | 7.189% | $149.3464 | $149.35 | $149.35 | $149.30 |
| Purchase #7 | $234.83 | 13.299% | $266.06 | $266.06 | $266.05 | $266.10 |
| 7 purchase totals = | $1,167.84 | $1,284.1119 | $1,284.12 | $1,284.15 | $1,284.10 | |