| 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 | $220.44 | 3.374% | $227.8776 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $23.40 | 12.824% | $26.4008 | $26.40 | $26.40 | $26.40 |
| Purchase #3 | $211.25 | 7.623% | $227.3536 | $227.35 | $227.35 | $227.40 |
| Purchase #4 | $180.63 | 9.397% | $197.6038 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $29.39 | 8.301% | $31.8297 | $31.83 | $31.85 | $31.80 |
| Purchase #6 | $250.94 | 4.529% | $262.3051 | $262.31 | $262.30 | $262.30 |
| Purchase #7 | $131.94 | 8.594% | $143.2789 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $1,047.99 | $1,116.6495 | $1,116.65 | $1,116.70 | $1,116.70 | |