| 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 | $63.84 | 8.700% | $69.3941 | $69.39 | $69.40 | $69.40 |
| Purchase #2 | $114.47 | 6.181% | $121.5454 | $121.55 | $121.55 | $121.50 |
| Purchase #3 | $127.91 | 5.548% | $135.0064 | $135.01 | $135.00 | $135.00 |
| Purchase #4 | $16.69 | 11.133% | $18.5481 | $18.55 | $18.55 | $18.50 |
| Purchase #5 | $108.85 | 13.343% | $123.3739 | $123.37 | $123.35 | $123.40 |
| Purchase #6 | $42.94 | 10.111% | $47.2817 | $47.28 | $47.30 | $47.30 |
| Purchase #7 | $66.56 | 12.535% | $74.9033 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $541.26 | $590.0529 | $590.05 | $590.05 | $590.00 | |