| 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 | $70.56 | 13.634% | $80.1802 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $56.55 | 12.162% | $63.4276 | $63.43 | $63.45 | $63.40 |
| Purchase #3 | $207.81 | 13.407% | $235.6711 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $131.46 | 8.631% | $142.8063 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $9.86 | 6.838% | $10.5342 | $10.53 | $10.55 | $10.50 |
| Purchase #6 | $88.73 | 3.790% | $92.0929 | $92.09 | $92.10 | $92.10 |
| Purchase #7 | $42.96 | 10.621% | $47.5228 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $607.93 | $672.2351 | $672.23 | $672.25 | $672.20 | |