| 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 | $128.28 | 3.805% | $133.1611 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $225.83 | 5.857% | $239.0569 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $123.78 | 10.723% | $137.0529 | $137.05 | $137.05 | $137.10 |
| Purchase #4 | $52.49 | 6.830% | $56.0751 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $94.77 | 4.270% | $98.8167 | $98.82 | $98.80 | $98.80 |
| Purchase #6 | $58.70 | 11.857% | $65.6601 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $34.56 | 9.280% | $37.7672 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $718.41 | $767.5900 | $767.60 | $767.55 | $767.80 | |