| 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 | $42.33 | 7.649% | $45.5678 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $133.66 | 9.173% | $145.9206 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $42.34 | 10.741% | $46.8877 | $46.89 | $46.90 | $46.90 |
| Purchase #4 | $32.85 | 9.820% | $36.0759 | $36.08 | $36.10 | $36.10 |
| Purchase #5 | $29.50 | 10.519% | $32.6031 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $194.97 | 11.135% | $216.6799 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $226.26 | 6.635% | $241.2724 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $701.91 | $765.0074 | $765.01 | $765.00 | $765.10 | |