| 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 | $240.67 | 12.325% | $270.3326 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $242.27 | 10.333% | $267.3038 | $267.30 | $267.30 | $267.30 |
| Purchase #3 | $115.90 | 5.370% | $122.1238 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $142.51 | 9.338% | $155.8176 | $155.82 | $155.80 | $155.80 |
| Purchase #5 | $203.50 | 9.460% | $222.7511 | $222.75 | $222.75 | $222.80 |
| Purchase #6 | $53.60 | 4.236% | $55.8705 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $22.78 | 3.799% | $23.6454 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $1,021.23 | $1,117.8448 | $1,117.84 | $1,117.80 | $1,117.80 | |