| 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 | $7.58 | 13.392% | $8.5951 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $12.29 | 5.246% | $12.9347 | $12.93 | $12.95 | $12.90 |
| Purchase #3 | $24.70 | 5.269% | $26.0014 | $26.00 | $26.00 | $26.00 |
| Purchase #4 | $62.59 | 6.288% | $66.5257 | $66.53 | $66.55 | $66.50 |
| Purchase #5 | $159.58 | 7.489% | $171.5309 | $171.53 | $171.55 | $171.50 |
| Purchase #6 | $145.73 | 3.466% | $150.781 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $86.72 | 8.446% | $94.0444 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $499.19 | $530.4132 | $530.41 | $530.50 | $530.30 | |