| 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 | $32.58 | 9.403% | $35.6435 | $35.64 | $35.65 | $35.60 |
| Purchase #2 | $156.73 | 6.478% | $166.883 | $166.88 | $166.90 | $166.90 |
| Purchase #3 | $178.56 | 11.277% | $198.6962 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $195.26 | 9.661% | $214.1241 | $214.12 | $214.10 | $214.10 |
| Purchase #5 | $86.40 | 11.803% | $96.5978 | $96.60 | $96.60 | $96.60 |
| Purchase #6 | $101.53 | 10.275% | $111.9622 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $21.88 | 3.530% | $22.6524 | $22.65 | $22.65 | $22.70 |
| 7 purchase totals = | $772.94 | $846.5592 | $846.55 | $846.55 | $846.60 | |