| 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 | $80.70 | 9.367% | $88.2592 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $31.63 | 12.421% | $35.5588 | $35.56 | $35.55 | $35.60 |
| Purchase #3 | $69.52 | 13.841% | $79.1423 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $94.62 | 7.191% | $101.4241 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $126.99 | 5.665% | $134.184 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $61.62 | 4.141% | $64.1717 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $121.78 | 6.572% | $129.7834 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $586.86 | $632.5235 | $632.51 | $632.50 | $632.60 | |