| 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 | $103.40 | 6.256% | $109.8687 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $238.80 | 12.433% | $268.49 | $268.49 | $268.50 | $268.50 |
| Purchase #3 | $84.44 | 11.191% | $93.8897 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $135.50 | 7.535% | $145.7099 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $229.35 | 7.689% | $246.9847 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $17.91 | 9.296% | $19.5749 | $19.57 | $19.55 | $19.60 |
| Purchase #7 | $38.62 | 12.285% | $43.3645 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $848.02 | $927.8824 | $927.87 | $927.85 | $928.00 | |