| 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 | $173.73 | 4.262% | $181.1344 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $192.56 | 7.513% | $207.027 | $207.03 | $207.05 | $207.00 |
| Purchase #3 | $114.77 | 4.153% | $119.5364 | $119.54 | $119.55 | $119.50 |
| Purchase #4 | $114.60 | 4.440% | $119.6882 | $119.69 | $119.70 | $119.70 |
| Purchase #5 | $156.47 | 11.437% | $174.3655 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $47.54 | 6.403% | $50.584 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $29.43 | 11.617% | $32.8489 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $829.10 | $885.1844 | $885.19 | $885.25 | $885.10 | |