| 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 | $25.70 | 7.528% | $27.6347 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $172.73 | 12.437% | $194.2124 | $194.21 | $194.20 | $194.20 |
| Purchase #3 | $230.81 | 8.783% | $251.082 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $82.44 | 13.572% | $93.6288 | $93.63 | $93.65 | $93.60 |
| Purchase #5 | $243.72 | 4.480% | $254.6387 | $254.64 | $254.65 | $254.60 |
| Purchase #6 | $25.47 | 12.759% | $28.7197 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $80.31 | 8.874% | $87.4367 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $861.18 | $937.3530 | $937.35 | $937.40 | $937.20 | |