| 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 | $128.80 | 13.210% | $145.8145 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $42.26 | 13.486% | $47.9592 | $47.96 | $47.95 | $48.00 |
| Purchase #3 | $198.98 | 5.697% | $210.3159 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $8.94 | 11.835% | $9.998 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $121.69 | 9.313% | $133.023 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $16.71 | 12.183% | $18.7458 | $18.75 | $18.75 | $18.70 |
| Purchase #7 | $228.71 | 11.857% | $255.8281 | $255.83 | $255.85 | $255.80 |
| 7 purchase totals = | $746.09 | $821.6845 | $821.69 | $821.65 | $821.60 | |