| 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 | $35.45 | 9.687% | $38.884 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $160.45 | 8.616% | $174.2744 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $46.85 | 7.769% | $50.4898 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $98.72 | 11.781% | $110.3502 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $242.89 | 7.866% | $261.9957 | $262.00 | $262.00 | $262.00 |
| Purchase #6 | $213.37 | 7.190% | $228.7113 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $194.60 | 3.572% | $201.5511 | $201.55 | $201.55 | $201.60 |
| 7 purchase totals = | $992.33 | $1,066.2565 | $1,066.25 | $1,066.25 | $1,066.40 | |