| 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 | $39.52 | 13.821% | $44.9821 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $138.72 | 12.610% | $156.2126 | $156.21 | $156.20 | $156.20 |
| Purchase #3 | $231.67 | 13.790% | $263.6173 | $263.62 | $263.60 | $263.60 |
| Purchase #4 | $88.69 | 3.144% | $91.4784 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $250.70 | 10.670% | $277.4497 | $277.45 | $277.45 | $277.40 |
| Purchase #6 | $68.97 | 7.623% | $74.2276 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $160.80 | 5.635% | $169.8611 | $169.86 | $169.85 | $169.90 |
| 7 purchase totals = | $979.07 | $1,077.8288 | $1,077.83 | $1,077.85 | $1,077.80 | |