| 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 | $29.97 | 8.384% | $32.4827 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $98.91 | 3.430% | $102.3026 | $102.30 | $102.30 | $102.30 |
| Purchase #3 | $231.49 | 11.797% | $258.7989 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $92.28 | 10.204% | $101.6963 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $15.34 | 9.598% | $16.8123 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $231.95 | 7.569% | $249.5063 | $249.51 | $249.50 | $249.50 |
| Purchase #7 | $144.56 | 6.278% | $153.6355 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $844.50 | $915.2346 | $915.24 | $915.25 | $915.20 | |