| 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 | $84.32 | 10.852% | $93.4704 | $93.47 | $93.45 | $93.50 |
| Purchase #2 | $84.84 | 5.635% | $89.6207 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $221.41 | 11.710% | $247.3371 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $133.97 | 12.646% | $150.9118 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $242.58 | 7.162% | $259.9536 | $259.95 | $259.95 | $260.00 |
| Purchase #6 | $68.53 | 8.245% | $74.1803 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $50.62 | 3.291% | $52.2859 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $886.27 | $967.7598 | $967.76 | $967.75 | $967.80 | |