| 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 | $213.55 | 3.497% | $221.0178 | $221.02 | $221.00 | $221.00 |
| Purchase #2 | $128.49 | 11.386% | $143.1199 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $29.77 | 7.114% | $31.8878 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $55.51 | 3.584% | $57.4995 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $81.65 | 3.558% | $84.5551 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $161.64 | 5.438% | $170.43 | $170.43 | $170.45 | $170.40 |
| Purchase #7 | $147.62 | 3.777% | $153.1956 | $153.20 | $153.20 | $153.20 |
| 7 purchase totals = | $818.23 | $861.7057 | $861.72 | $861.70 | $861.70 | |