| 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 | $171.55 | 12.273% | $192.6043 | $192.60 | $192.60 | $192.60 |
| Purchase #2 | $138.75 | 13.668% | $157.7144 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $23.78 | 10.111% | $26.1844 | $26.18 | $26.20 | $26.20 |
| Purchase #4 | $65.65 | 3.736% | $68.1027 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $142.51 | 4.405% | $148.7876 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $192.54 | 13.732% | $218.9796 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $110.51 | 11.188% | $122.8739 | $122.87 | $122.85 | $122.90 |
| 7 purchase totals = | $845.29 | $935.2469 | $935.23 | $935.25 | $935.30 | |