| 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 | $94.85 | 6.124% | $100.6586 | $100.66 | $100.65 | $100.70 |
| Purchase #2 | $200.88 | 9.318% | $219.598 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $96.56 | 5.623% | $101.9896 | $101.99 | $102.00 | $102.00 |
| Purchase #4 | $184.91 | 7.628% | $199.0149 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $121.93 | 9.830% | $133.9157 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $42.83 | 3.844% | $44.4764 | $44.48 | $44.50 | $44.50 |
| Purchase #7 | $128.40 | 12.617% | $144.6002 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $870.36 | $944.2534 | $944.26 | $944.25 | $944.30 | |