| 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 | $7.40 | 7.301% | $7.9403 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $173.62 | 9.283% | $189.7371 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $214.76 | 8.528% | $233.0747 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $29.86 | 6.160% | $31.6994 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $194.78 | 6.729% | $207.8867 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $248.80 | 11.401% | $277.1657 | $277.17 | $277.15 | $277.20 |
| Purchase #7 | $227.61 | 8.285% | $246.4675 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $1,096.83 | $1,193.9714 | $1,193.98 | $1,193.95 | $1,194.00 | |