| 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 | $223.61 | 7.451% | $240.2712 | $240.27 | $240.25 | $240.30 |
| Purchase #2 | $98.52 | 4.820% | $103.2687 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $112.79 | 7.388% | $121.1229 | $121.12 | $121.10 | $121.10 |
| Purchase #4 | $80.74 | 4.337% | $84.2417 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $14.82 | 8.659% | $16.1033 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $33.70 | 6.406% | $35.8588 | $35.86 | $35.85 | $35.90 |
| Purchase #7 | $189.35 | 7.199% | $202.9813 | $202.98 | $203.00 | $203.00 |
| 7 purchase totals = | $753.53 | $803.8479 | $803.84 | $803.80 | $803.90 | |