| 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 | $73.70 | 4.339% | $76.8978 | $76.90 | $76.90 | $76.90 |
| Purchase #2 | $126.52 | 7.345% | $135.8129 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $99.70 | 9.492% | $109.1635 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $242.35 | 9.573% | $265.5502 | $265.55 | $265.55 | $265.60 |
| Purchase #5 | $27.35 | 7.508% | $29.4034 | $29.40 | $29.40 | $29.40 |
| Purchase #6 | $105.50 | 4.864% | $110.6315 | $110.63 | $110.65 | $110.60 |
| Purchase #7 | $121.27 | 11.840% | $135.6284 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $796.39 | $863.0877 | $863.08 | $863.10 | $863.10 | |