| 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 | $206.43 | 9.628% | $226.3051 | $226.31 | $226.30 | $226.30 |
| Purchase #2 | $11.75 | 6.461% | $12.5092 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $18.47 | 13.454% | $20.955 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $132.38 | 9.681% | $145.1957 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $199.48 | 5.200% | $209.853 | $209.85 | $209.85 | $209.90 |
| Purchase #6 | $103.58 | 5.812% | $109.6001 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $79.55 | 9.735% | $87.2942 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $751.64 | $811.7123 | $811.72 | $811.70 | $811.80 | |