| 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 | $109.38 | 5.226% | $115.0962 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $102.52 | 10.805% | $113.5973 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $242.29 | 11.488% | $270.1243 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $54.32 | 3.623% | $56.288 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $234.78 | 7.444% | $252.257 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $70.43 | 6.604% | $75.0812 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $165.98 | 9.223% | $181.2883 | $181.29 | $181.30 | $181.30 |
| 7 purchase totals = | $979.70 | $1,063.7323 | $1,063.74 | $1,063.75 | $1,063.80 | |