| 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 | $31.25 | 9.817% | $34.3178 | $34.32 | $34.30 | $34.30 |
| Purchase #2 | $120.81 | 8.602% | $131.2021 | $131.20 | $131.20 | $131.20 |
| Purchase #3 | $167.73 | 9.148% | $183.0739 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $181.76 | 4.213% | $189.4175 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $139.99 | 7.852% | $150.982 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $38.60 | 5.792% | $40.8357 | $40.84 | $40.85 | $40.80 |
| Purchase #7 | $74.72 | 12.744% | $84.2423 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $754.86 | $814.0713 | $814.07 | $814.05 | $814.00 | |