| 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 | $7.42 | 11.749% | $8.2918 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $50.98 | 13.375% | $57.7986 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $170.26 | 13.828% | $193.8036 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $16.95 | 13.487% | $19.236 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $151.86 | 10.499% | $167.8038 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $61.32 | 9.704% | $67.2705 | $67.27 | $67.25 | $67.30 |
| Purchase #7 | $140.74 | 11.455% | $156.8618 | $156.86 | $156.85 | $156.90 |
| 7 purchase totals = | $599.53 | $671.0661 | $671.06 | $671.05 | $671.10 | |