| 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 | $36.29 | 5.552% | $38.3048 | $38.30 | $38.30 | $38.30 |
| Purchase #2 | $11.78 | 8.632% | $12.7968 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $126.30 | 5.388% | $133.105 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $133.40 | 11.720% | $149.0345 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $225.96 | 8.746% | $245.7225 | $245.72 | $245.70 | $245.70 |
| Purchase #6 | $95.49 | 12.376% | $107.3078 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $198.36 | 9.640% | $217.4819 | $217.48 | $217.50 | $217.50 |
| 7 purchase totals = | $827.58 | $903.7533 | $903.75 | $903.75 | $903.70 | |