| 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 | $91.36 | 9.856% | $100.3644 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $12.97 | 3.124% | $13.3752 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $176.49 | 12.489% | $198.5318 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $24.47 | 13.296% | $27.7235 | $27.72 | $27.70 | $27.70 |
| Purchase #5 | $48.48 | 3.219% | $50.0406 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $32.67 | 6.628% | $34.8354 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $104.75 | 3.695% | $108.6205 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $491.19 | $533.4914 | $533.49 | $533.50 | $533.40 | |