| 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 | $188.48 | 12.163% | $211.4048 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $25.46 | 10.486% | $28.1297 | $28.13 | $28.15 | $28.10 |
| Purchase #3 | $51.43 | 10.813% | $56.9911 | $56.99 | $57.00 | $57.00 |
| Purchase #4 | $127.87 | 11.606% | $142.7106 | $142.71 | $142.70 | $142.70 |
| Purchase #5 | $152.46 | 9.528% | $166.9864 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $28.28 | 12.229% | $31.7384 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $197.86 | 4.846% | $207.4483 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $771.84 | $845.4093 | $845.41 | $845.45 | $845.30 | |