| 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 | $79.59 | 11.699% | $88.9012 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $30.69 | 3.502% | $31.7648 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $18.74 | 5.744% | $19.8164 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $44.97 | 12.548% | $50.6128 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $222.91 | 13.137% | $252.1937 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $43.83 | 8.512% | $47.5608 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $213.40 | 7.830% | $230.1092 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $654.13 | $720.9589 | $720.95 | $720.90 | $721.00 | |