| 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 | $27.91 | 13.620% | $31.7113 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $242.90 | 10.109% | $267.4548 | $267.45 | $267.45 | $267.50 |
| Purchase #3 | $189.86 | 9.630% | $208.1435 | $208.14 | $208.15 | $208.10 |
| Purchase #4 | $102.81 | 8.134% | $111.1726 | $111.17 | $111.15 | $111.20 |
| Purchase #5 | $138.61 | 6.639% | $147.8123 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $221.66 | 7.325% | $237.8966 | $237.90 | $237.90 | $237.90 |
| Purchase #7 | $176.98 | 12.787% | $199.6104 | $199.61 | $199.60 | $199.60 |
| 7 purchase totals = | $1,100.73 | $1,203.8015 | $1,203.79 | $1,203.75 | $1,203.80 | |