| 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 | $186.57 | 12.167% | $209.27 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $228.59 | 5.436% | $241.0162 | $241.02 | $241.00 | $241.00 |
| Purchase #3 | $191.84 | 12.137% | $215.1236 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $209.78 | 5.401% | $221.1102 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $215.82 | 10.136% | $237.6955 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $238.82 | 8.670% | $259.5257 | $259.53 | $259.55 | $259.50 |
| Purchase #7 | $130.76 | 11.159% | $145.3515 | $145.35 | $145.35 | $145.40 |
| 7 purchase totals = | $1,402.18 | $1,529.0927 | $1,529.10 | $1,529.05 | $1,529.10 | |