| 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 | $228.40 | 13.645% | $259.5652 | $259.57 | $259.55 | $259.60 |
| Purchase #2 | $245.86 | 13.595% | $279.2847 | $279.28 | $279.30 | $279.30 |
| Purchase #3 | $125.33 | 5.830% | $132.6367 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $75.45 | 6.706% | $80.5097 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $192.28 | 3.178% | $198.3907 | $198.39 | $198.40 | $198.40 |
| Purchase #6 | $38.99 | 8.448% | $42.2839 | $42.28 | $42.30 | $42.30 |
| Purchase #7 | $71.52 | 8.568% | $77.6478 | $77.65 | $77.65 | $77.60 |
| 7 purchase totals = | $977.83 | $1,070.3187 | $1,070.32 | $1,070.35 | $1,070.30 | |