| 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 | $209.92 | 9.735% | $230.3557 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $154.39 | 8.715% | $167.8451 | $167.85 | $167.85 | $167.80 |
| Purchase #3 | $68.90 | 6.137% | $73.1284 | $73.13 | $73.15 | $73.10 |
| Purchase #4 | $82.98 | 8.463% | $90.0026 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $177.25 | 12.847% | $200.0213 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $131.69 | 7.641% | $141.7524 | $141.75 | $141.75 | $141.80 |
| Purchase #7 | $89.67 | 6.834% | $95.798 | $95.80 | $95.80 | $95.80 |
| 7 purchase totals = | $914.80 | $998.9035 | $998.91 | $998.90 | $998.90 | |