| 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 | $18.61 | 13.540% | $21.1298 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $208.39 | 11.744% | $232.8633 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $36.67 | 8.296% | $39.7121 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $244.26 | 10.513% | $269.9391 | $269.94 | $269.95 | $269.90 |
| Purchase #5 | $19.77 | 8.458% | $21.4421 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $211.82 | 8.722% | $230.2949 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $215.54 | 3.702% | $223.5193 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $955.06 | $1,038.9006 | $1,038.89 | $1,038.90 | $1,038.80 | |