| 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 | $192.53 | 4.329% | $200.8646 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $34.39 | 6.637% | $36.6725 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $124.62 | 6.159% | $132.2953 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $126.67 | 10.383% | $139.8221 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $91.31 | 9.132% | $99.6484 | $99.65 | $99.65 | $99.60 |
| Purchase #6 | $6.61 | 6.443% | $7.0359 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $68.84 | 11.800% | $76.9631 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $644.97 | $693.3019 | $693.30 | $693.25 | $693.30 | |