| 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 | $71.99 | 9.812% | $79.0537 | $79.05 | $79.05 | $79.10 |
| Purchase #2 | $91.65 | 8.502% | $99.4421 | $99.44 | $99.45 | $99.40 |
| Purchase #3 | $98.62 | 4.608% | $103.1644 | $103.16 | $103.15 | $103.20 |
| Purchase #4 | $124.92 | 6.765% | $133.3708 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $85.82 | 8.345% | $92.9817 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $128.31 | 12.270% | $144.0536 | $144.05 | $144.05 | $144.10 |
| Purchase #7 | $39.62 | 12.374% | $44.5226 | $44.52 | $44.50 | $44.50 |
| 7 purchase totals = | $640.93 | $696.5889 | $696.57 | $696.55 | $696.70 | |