| 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 | $155.89 | 12.314% | $175.0863 | $175.09 | $175.10 | $175.10 |
| Purchase #2 | $143.40 | 5.239% | $150.9127 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $50.65 | 3.397% | $52.3706 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $149.60 | 4.647% | $156.5519 | $156.55 | $156.55 | $156.60 |
| Purchase #5 | $237.63 | 9.226% | $259.5537 | $259.55 | $259.55 | $259.60 |
| Purchase #6 | $52.47 | 11.355% | $58.428 | $58.43 | $58.45 | $58.40 |
| Purchase #7 | $84.61 | 13.194% | $95.7734 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $874.25 | $948.6766 | $948.67 | $948.65 | $948.80 | |