| 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 | $70.50 | 13.355% | $79.9153 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $139.42 | 11.577% | $155.5607 | $155.56 | $155.55 | $155.60 |
| Purchase #3 | $93.62 | 7.522% | $100.6621 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $136.64 | 4.491% | $142.7765 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $10.74 | 8.562% | $11.6596 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $202.45 | 8.702% | $220.0672 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $129.33 | 3.852% | $134.3118 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $782.70 | $844.9532 | $844.96 | $844.90 | $845.10 | |