| 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 | $8.28 | 11.102% | $9.1992 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $42.53 | 7.863% | $45.8741 | $45.87 | $45.85 | $45.90 |
| Purchase #3 | $63.95 | 3.231% | $66.0162 | $66.02 | $66.00 | $66.00 |
| Purchase #4 | $86.50 | 4.681% | $90.5491 | $90.55 | $90.55 | $90.50 |
| Purchase #5 | $174.39 | 4.187% | $181.6917 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $171.62 | 3.736% | $178.0317 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $178.72 | 9.468% | $195.6412 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $725.99 | $767.0032 | $767.00 | $767.00 | $766.90 | |