| 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 | $21.56 | 6.809% | $23.028 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $90.96 | 8.684% | $98.859 | $98.86 | $98.85 | $98.90 |
| Purchase #3 | $195.97 | 6.670% | $209.0412 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $16.46 | 12.309% | $18.4861 | $18.49 | $18.50 | $18.50 |
| Purchase #5 | $231.80 | 3.714% | $240.4091 | $240.41 | $240.40 | $240.40 |
| Purchase #6 | $211.42 | 9.813% | $232.1666 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $178.87 | 4.150% | $186.2931 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $947.04 | $1,008.2831 | $1,008.29 | $1,008.30 | $1,008.30 | |