| 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 | $203.78 | 10.318% | $224.806 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $219.42 | 6.656% | $234.0246 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $100.26 | 8.713% | $108.9957 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $76.96 | 8.592% | $83.5724 | $83.57 | $83.55 | $83.60 |
| Purchase #5 | $157.84 | 6.745% | $168.4863 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $120.83 | 8.293% | $130.8504 | $130.85 | $130.85 | $130.90 |
| Purchase #7 | $192.69 | 13.851% | $219.3795 | $219.38 | $219.40 | $219.40 |
| 7 purchase totals = | $1,071.78 | $1,170.1149 | $1,170.12 | $1,170.10 | $1,170.20 | |