| 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 | $209.62 | 5.741% | $221.6543 | $221.65 | $221.65 | $221.70 |
| Purchase #2 | $199.60 | 7.251% | $214.073 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $196.68 | 11.566% | $219.428 | $219.43 | $219.45 | $219.40 |
| Purchase #4 | $158.89 | 4.507% | $166.0512 | $166.05 | $166.05 | $166.10 |
| Purchase #5 | $186.86 | 3.126% | $192.7012 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $69.63 | 13.213% | $78.8302 | $78.83 | $78.85 | $78.80 |
| Purchase #7 | $71.58 | 3.223% | $73.887 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $1,092.86 | $1,166.6249 | $1,166.62 | $1,166.65 | $1,166.70 | |