| 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 | $184.40 | 7.457% | $198.1507 | $198.15 | $198.15 | $198.20 |
| Purchase #2 | $11.77 | 3.786% | $12.2156 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $216.84 | 9.342% | $237.0972 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $125.65 | 3.216% | $129.6909 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $188.40 | 3.550% | $195.0882 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $248.97 | 4.264% | $259.5861 | $259.59 | $259.60 | $259.60 |
| Purchase #7 | $34.82 | 11.515% | $38.8295 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $1,010.85 | $1,070.6582 | $1,070.67 | $1,070.70 | $1,070.70 | |