| 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 | $81.45 | 10.572% | $90.0609 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $85.64 | 6.434% | $91.1501 | $91.15 | $91.15 | $91.20 |
| Purchase #3 | $130.68 | 13.555% | $148.3937 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $243.35 | 6.707% | $259.6715 | $259.67 | $259.65 | $259.70 |
| Purchase #5 | $5.54 | 6.551% | $5.9029 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $5.42 | 13.843% | $6.1703 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $187.80 | 7.455% | $201.8005 | $201.80 | $201.80 | $201.80 |
| 7 purchase totals = | $739.88 | $803.1499 | $803.14 | $803.10 | $803.30 | |