| 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 | $10.29 | 5.416% | $10.8473 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $85.89 | 8.253% | $92.9785 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $210.53 | 9.810% | $231.183 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $162.56 | 4.824% | $170.4019 | $170.40 | $170.40 | $170.40 |
| Purchase #5 | $73.64 | 7.442% | $79.1203 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $212.63 | 9.610% | $233.0637 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $182.95 | 12.371% | $205.5827 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $938.49 | $1,023.1774 | $1,023.17 | $1,023.20 | $1,023.20 | |