| 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 | $52.62 | 4.259% | $54.8611 | $54.86 | $54.85 | $54.90 |
| Purchase #2 | $147.45 | 13.568% | $167.456 | $167.46 | $167.45 | $167.50 |
| Purchase #3 | $217.58 | 9.512% | $238.2762 | $238.28 | $238.30 | $238.30 |
| Purchase #4 | $189.91 | 7.618% | $204.3773 | $204.38 | $204.40 | $204.40 |
| Purchase #5 | $31.88 | 9.307% | $34.8471 | $34.85 | $34.85 | $34.80 |
| Purchase #6 | $12.71 | 7.704% | $13.6892 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $206.31 | 5.187% | $217.0113 | $217.01 | $217.00 | $217.00 |
| 7 purchase totals = | $858.46 | $930.5182 | $930.53 | $930.55 | $930.60 | |