| 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 | $203.75 | 8.643% | $221.3601 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $81.57 | 12.793% | $92.0053 | $92.01 | $92.00 | $92.00 |
| Purchase #3 | $79.44 | 6.391% | $84.517 | $84.52 | $84.50 | $84.50 |
| Purchase #4 | $75.42 | 3.217% | $77.8463 | $77.85 | $77.85 | $77.80 |
| Purchase #5 | $29.62 | 6.432% | $31.5252 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $83.44 | 4.383% | $87.0972 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $172.38 | 13.561% | $195.7565 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $725.62 | $790.1076 | $790.13 | $790.10 | $790.10 | |