| 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 | $85.60 | 5.758% | $90.5288 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $141.26 | 9.775% | $155.0682 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $177.49 | 11.134% | $197.2517 | $197.25 | $197.25 | $197.30 |
| Purchase #4 | $192.43 | 10.621% | $212.868 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $207.51 | 6.580% | $221.1642 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $149.35 | 13.497% | $169.5078 | $169.51 | $169.50 | $169.50 |
| Purchase #7 | $103.66 | 9.196% | $113.1926 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $1,057.30 | $1,159.5813 | $1,159.58 | $1,159.55 | $1,159.70 | |