| 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 | $93.52 | 7.747% | $100.765 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $141.40 | 7.365% | $151.8141 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $34.48 | 12.670% | $38.8486 | $38.85 | $38.85 | $38.80 |
| Purchase #4 | $70.59 | 13.149% | $79.8719 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $6.28 | 9.685% | $6.8882 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $126.63 | 7.150% | $135.684 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $125.96 | 13.201% | $142.588 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $598.86 | $656.4598 | $656.46 | $656.45 | $656.50 | |