| 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 | $165.57 | 8.108% | $178.9944 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $211.67 | 3.232% | $218.5112 | $218.51 | $218.50 | $218.50 |
| Purchase #3 | $204.66 | 3.735% | $212.3041 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $9.29 | 5.400% | $9.7917 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $71.30 | 12.118% | $79.9401 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $19.89 | 12.687% | $22.4134 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $185.96 | 9.359% | $203.364 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $868.34 | $925.3189 | $925.30 | $925.30 | $925.30 | |