| 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 | $46.60 | 10.809% | $51.637 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $179.98 | 6.782% | $192.1862 | $192.19 | $192.20 | $192.20 |
| Purchase #3 | $56.39 | 12.837% | $63.6288 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $34.33 | 9.619% | $37.6322 | $37.63 | $37.65 | $37.60 |
| Purchase #5 | $223.80 | 4.506% | $233.8844 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $238.39 | 13.375% | $270.2747 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $55.68 | 9.426% | $60.9284 | $60.93 | $60.95 | $60.90 |
| 7 purchase totals = | $835.17 | $910.1717 | $910.17 | $910.25 | $910.10 | |