| 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 | $33.80 | 11.340% | $37.6329 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $103.45 | 5.407% | $109.0435 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $5.34 | 7.375% | $5.7338 | $5.73 | $5.75 | $5.70 |
| Purchase #4 | $142.44 | 7.700% | $153.4079 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $216.33 | 9.846% | $237.6299 | $237.63 | $237.65 | $237.60 |
| Purchase #6 | $27.38 | 13.729% | $31.139 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $57.32 | 8.756% | $62.3389 | $62.34 | $62.35 | $62.30 |
| 7 purchase totals = | $586.06 | $636.9259 | $636.92 | $637.00 | $636.70 | |