| 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 | $17.73 | 10.644% | $19.6172 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $115.27 | 11.202% | $128.1825 | $128.18 | $128.20 | $128.20 |
| Purchase #3 | $182.38 | 9.733% | $200.131 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $131.68 | 13.397% | $149.3212 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $129.77 | 13.277% | $146.9996 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $88.61 | 9.326% | $96.8738 | $96.87 | $96.85 | $96.90 |
| Purchase #7 | $16.92 | 10.479% | $18.693 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $682.36 | $759.8183 | $759.81 | $759.80 | $759.80 | |