| 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 | $52.61 | 9.733% | $57.7305 | $57.73 | $57.75 | $57.70 |
| Purchase #2 | $71.83 | 9.464% | $78.628 | $78.63 | $78.65 | $78.60 |
| Purchase #3 | $18.97 | 13.466% | $21.5245 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $56.63 | 13.162% | $64.0836 | $64.08 | $64.10 | $64.10 |
| Purchase #5 | $95.61 | 6.257% | $101.5923 | $101.59 | $101.60 | $101.60 |
| Purchase #6 | $74.68 | 12.653% | $84.1293 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $19.84 | 10.828% | $21.9883 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $390.17 | $429.6765 | $429.67 | $429.75 | $429.60 | |