| 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 | $81.47 | 10.448% | $89.982 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $105.29 | 12.534% | $118.487 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $91.96 | 11.443% | $102.483 | $102.48 | $102.50 | $102.50 |
| Purchase #4 | $218.84 | 6.115% | $232.2221 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $65.25 | 9.782% | $71.6328 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $105.32 | 13.601% | $119.6446 | $119.64 | $119.65 | $119.60 |
| Purchase #7 | $73.37 | 5.422% | $77.3481 | $77.35 | $77.35 | $77.30 |
| 7 purchase totals = | $741.50 | $811.7996 | $811.79 | $811.85 | $811.70 | |