| 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 | $200.88 | 9.685% | $220.3352 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $85.31 | 8.797% | $92.8147 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $28.99 | 5.823% | $30.6781 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $12.80 | 7.288% | $13.7329 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $149.29 | 4.819% | $156.4843 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $34.44 | 7.315% | $36.9593 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $162.66 | 8.199% | $175.9965 | $176.00 | $176.00 | $176.00 |
| 7 purchase totals = | $674.37 | $727.0010 | $727.00 | $727.05 | $727.00 | |