| 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 | $241.88 | 3.665% | $250.7449 | $250.74 | $250.75 | $250.70 |
| Purchase #2 | $223.83 | 13.798% | $254.7141 | $254.71 | $254.70 | $254.70 |
| Purchase #3 | $36.75 | 4.361% | $38.3527 | $38.35 | $38.35 | $38.40 |
| Purchase #4 | $19.36 | 13.550% | $21.9833 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $202.54 | 7.416% | $217.5604 | $217.56 | $217.55 | $217.60 |
| Purchase #6 | $145.62 | 13.321% | $165.018 | $165.02 | $165.00 | $165.00 |
| Purchase #7 | $237.48 | 13.121% | $268.6398 | $268.64 | $268.65 | $268.60 |
| 7 purchase totals = | $1,107.46 | $1,217.0132 | $1,217.00 | $1,217.00 | $1,217.00 | |