| 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 | $199.69 | 3.716% | $207.1105 | $207.11 | $207.10 | $207.10 |
| Purchase #2 | $5.87 | 10.168% | $6.4669 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $6.70 | 12.764% | $7.5552 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $31.95 | 7.702% | $34.4108 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $111.40 | 3.822% | $115.6577 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $75.78 | 12.589% | $85.3199 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $120.87 | 8.147% | $130.7173 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $552.26 | $587.2383 | $587.25 | $587.15 | $587.30 | |