| 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 | $29.49 | 5.475% | $31.1046 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $244.36 | 5.134% | $256.9054 | $256.91 | $256.90 | $256.90 |
| Purchase #3 | $150.33 | 8.658% | $163.3456 | $163.35 | $163.35 | $163.30 |
| Purchase #4 | $244.79 | 13.457% | $277.7314 | $277.73 | $277.75 | $277.70 |
| Purchase #5 | $157.84 | 6.365% | $167.8865 | $167.89 | $167.90 | $167.90 |
| Purchase #6 | $63.47 | 8.518% | $68.8764 | $68.88 | $68.90 | $68.90 |
| Purchase #7 | $110.26 | 4.520% | $115.2438 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $1,000.54 | $1,081.0937 | $1,081.10 | $1,081.15 | $1,081.00 | |