| 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 | $8.33 | 9.860% | $9.1513 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $118.81 | 6.199% | $126.175 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $70.65 | 13.715% | $80.3396 | $80.34 | $80.35 | $80.30 |
| Purchase #4 | $218.34 | 10.408% | $241.0648 | $241.06 | $241.05 | $241.10 |
| Purchase #5 | $211.94 | 9.611% | $232.3096 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $78.89 | 7.724% | $84.9835 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $231.41 | 8.325% | $250.6749 | $250.67 | $250.65 | $250.70 |
| 7 purchase totals = | $938.37 | $1,024.6987 | $1,024.69 | $1,024.70 | $1,024.80 | |