| 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 | $239.34 | 4.383% | $249.8303 | $249.83 | $249.85 | $249.80 |
| Purchase #2 | $60.39 | 7.252% | $64.7695 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $210.84 | 11.851% | $235.8266 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $73.42 | 13.151% | $83.0755 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $93.79 | 6.830% | $100.1959 | $100.20 | $100.20 | $100.20 |
| Purchase #6 | $205.85 | 7.626% | $221.5481 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $124.34 | 6.182% | $132.0267 | $132.03 | $132.05 | $132.00 |
| 7 purchase totals = | $1,007.97 | $1,087.2726 | $1,087.29 | $1,087.35 | $1,087.20 | |