| 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 | $34.26 | 6.314% | $36.4232 | $36.42 | $36.40 | $36.40 |
| Purchase #2 | $230.44 | 5.676% | $243.5198 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $98.47 | 9.770% | $108.0905 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $135.38 | 13.384% | $153.4993 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $7.80 | 8.642% | $8.4741 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $172.76 | 6.435% | $183.8771 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $92.37 | 9.391% | $101.0445 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $771.48 | $834.9285 | $834.92 | $834.90 | $834.90 | |