| 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 | $112.58 | 8.842% | $122.5343 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $95.64 | 9.282% | $104.5173 | $104.52 | $104.50 | $104.50 |
| Purchase #3 | $70.35 | 12.530% | $79.1649 | $79.16 | $79.15 | $79.20 |
| Purchase #4 | $29.54 | 11.669% | $32.987 | $32.99 | $33.00 | $33.00 |
| Purchase #5 | $38.63 | 12.799% | $43.5743 | $43.57 | $43.55 | $43.60 |
| Purchase #6 | $103.88 | 9.367% | $113.6104 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $80.59 | 5.619% | $85.1184 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $531.21 | $581.5066 | $581.50 | $581.45 | $581.50 | |