| 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 | $30.61 | 5.622% | $32.3309 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $147.30 | 5.713% | $155.7152 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $129.80 | 3.117% | $133.8459 | $133.85 | $133.85 | $133.80 |
| Purchase #4 | $153.71 | 10.679% | $170.1247 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $249.38 | 3.680% | $258.5572 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $168.45 | 8.721% | $183.1405 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $173.28 | 13.712% | $197.0402 | $197.04 | $197.05 | $197.00 |
| 7 purchase totals = | $1,052.53 | $1,130.7546 | $1,130.76 | $1,130.75 | $1,130.60 | |