| 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 | $78.44 | 4.661% | $82.0961 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $136.70 | 7.753% | $147.2984 | $147.30 | $147.30 | $147.30 |
| Purchase #3 | $175.59 | 5.781% | $185.7409 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $199.91 | 7.460% | $214.8233 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $44.57 | 11.310% | $49.6109 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $53.49 | 9.259% | $58.4426 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $93.55 | 10.716% | $103.5748 | $103.57 | $103.55 | $103.60 |
| 7 purchase totals = | $782.25 | $841.5870 | $841.58 | $841.55 | $841.50 | |