| 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 | $10.81 | 8.302% | $11.7074 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $179.49 | 8.540% | $194.8184 | $194.82 | $194.80 | $194.80 |
| Purchase #3 | $107.75 | 3.119% | $111.1107 | $111.11 | $111.10 | $111.10 |
| Purchase #4 | $26.76 | 10.556% | $29.5848 | $29.58 | $29.60 | $29.60 |
| Purchase #5 | $22.27 | 6.499% | $23.7173 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $63.41 | 6.253% | $67.375 | $67.38 | $67.40 | $67.40 |
| Purchase #7 | $65.54 | 8.396% | $71.0427 | $71.04 | $71.05 | $71.00 |
| 7 purchase totals = | $476.03 | $509.3563 | $509.36 | $509.35 | $509.30 | |