| 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 | $165.97 | 10.512% | $183.4168 | $183.42 | $183.40 | $183.40 |
| Purchase #2 | $112.73 | 3.736% | $116.9416 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $174.25 | 8.857% | $189.6833 | $189.68 | $189.70 | $189.70 |
| Purchase #4 | $81.58 | 10.705% | $90.3131 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $84.56 | 4.217% | $88.1259 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $246.30 | 10.693% | $272.6369 | $272.64 | $272.65 | $272.60 |
| Purchase #7 | $91.25 | 7.201% | $97.8209 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $956.64 | $1,038.9385 | $1,038.94 | $1,038.95 | $1,038.80 | |