| 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 | $223.86 | 7.606% | $240.8868 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $43.53 | 13.333% | $49.3339 | $49.33 | $49.35 | $49.30 |
| Purchase #3 | $178.58 | 4.503% | $186.6215 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $7.59 | 10.286% | $8.3707 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $207.98 | 6.351% | $221.1888 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $20.45 | 13.287% | $23.1672 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $128.42 | 11.643% | $143.3719 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $810.41 | $872.9408 | $872.94 | $872.90 | $873.00 | |