| 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 | $219.42 | 5.205% | $230.8408 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $112.45 | 8.565% | $122.0813 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $240.68 | 5.512% | $253.9463 | $253.95 | $253.95 | $253.90 |
| Purchase #4 | $66.68 | 5.763% | $70.5228 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $66.83 | 13.500% | $75.8521 | $75.85 | $75.85 | $75.90 |
| Purchase #6 | $90.44 | 12.815% | $102.0299 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $186.90 | 4.775% | $195.8245 | $195.82 | $195.80 | $195.80 |
| 7 purchase totals = | $983.40 | $1,051.0977 | $1,051.09 | $1,051.10 | $1,051.00 | |