| 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 | $106.86 | 5.112% | $112.3227 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $188.83 | 9.147% | $206.1023 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $69.27 | 5.770% | $73.2669 | $73.27 | $73.25 | $73.30 |
| Purchase #4 | $32.92 | 6.315% | $34.9989 | $35.00 | $35.00 | $35.00 |
| Purchase #5 | $34.56 | 11.350% | $38.4826 | $38.48 | $38.50 | $38.50 |
| Purchase #6 | $88.47 | 7.377% | $94.9964 | $95.00 | $95.00 | $95.00 |
| Purchase #7 | $87.80 | 12.718% | $98.9664 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $608.71 | $659.1362 | $659.14 | $659.10 | $659.20 | |