| 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 | $63.58 | 10.360% | $70.1669 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $162.40 | 13.598% | $184.4832 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $56.26 | 7.771% | $60.632 | $60.63 | $60.65 | $60.60 |
| Purchase #4 | $75.41 | 5.647% | $79.6684 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $230.89 | 8.442% | $250.3817 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $137.84 | 7.180% | $147.7369 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $237.43 | 4.234% | $247.4828 | $247.48 | $247.50 | $247.50 |
| 7 purchase totals = | $963.81 | $1,040.5519 | $1,040.55 | $1,040.60 | $1,040.60 | |