| 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 | $185.67 | 8.172% | $200.843 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $192.29 | 12.252% | $215.8494 | $215.85 | $215.85 | $215.80 |
| Purchase #3 | $18.34 | 9.650% | $20.1098 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $198.34 | 7.543% | $213.3008 | $213.30 | $213.30 | $213.30 |
| Purchase #5 | $135.48 | 13.789% | $154.1613 | $154.16 | $154.15 | $154.20 |
| Purchase #6 | $175.49 | 8.281% | $190.0223 | $190.02 | $190.00 | $190.00 |
| Purchase #7 | $155.60 | 10.444% | $171.8509 | $171.85 | $171.85 | $171.90 |
| 7 purchase totals = | $1,061.21 | $1,166.1375 | $1,166.13 | $1,166.10 | $1,166.10 | |