| 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 | $5.47 | 10.860% | $6.064 | $6.06 | $6.05 | $6.10 |
| Purchase #2 | $40.32 | 8.344% | $43.6843 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $127.91 | 10.372% | $141.1768 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $131.96 | 13.192% | $149.3682 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $135.76 | 12.261% | $152.4055 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $214.69 | 7.834% | $231.5088 | $231.51 | $231.50 | $231.50 |
| Purchase #7 | $248.34 | 13.129% | $280.9446 | $280.94 | $280.95 | $280.90 |
| 7 purchase totals = | $904.45 | $1,005.1522 | $1,005.15 | $1,005.15 | $1,005.20 | |