| 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 | $189.58 | 11.241% | $210.8907 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $119.49 | 6.604% | $127.3811 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $35.30 | 13.283% | $39.9889 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $243.85 | 9.291% | $266.5061 | $266.51 | $266.50 | $266.50 |
| Purchase #5 | $121.55 | 8.796% | $132.2415 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $85.37 | 8.473% | $92.6034 | $92.60 | $92.60 | $92.60 |
| Purchase #7 | $178.70 | 12.618% | $201.2484 | $201.25 | $201.25 | $201.20 |
| 7 purchase totals = | $973.84 | $1,070.8601 | $1,070.86 | $1,070.90 | $1,070.80 | |