| 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 | $103.38 | 7.464% | $111.0963 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $168.62 | 3.333% | $174.2401 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $47.51 | 7.829% | $51.2296 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $194.85 | 8.435% | $211.2856 | $211.29 | $211.30 | $211.30 |
| Purchase #5 | $215.32 | 5.360% | $226.8612 | $226.86 | $226.85 | $226.90 |
| Purchase #6 | $34.80 | 13.594% | $39.5307 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $97.99 | 10.663% | $108.4387 | $108.44 | $108.45 | $108.40 |
| 7 purchase totals = | $862.47 | $922.6822 | $922.69 | $922.75 | $922.60 | |