| 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 | $103.46 | 11.711% | $115.5762 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $19.28 | 9.818% | $21.1729 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $189.46 | 6.272% | $201.3429 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $199.49 | 13.285% | $225.9922 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $111.51 | 13.604% | $126.6798 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $144.41 | 11.321% | $160.7587 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $135.78 | 11.740% | $151.7206 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $903.39 | $1,003.2433 | $1,003.24 | $1,003.25 | $1,003.30 | |