| 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 | $5.59 | 3.798% | $5.8023 | $5.80 | $5.80 | $5.80 |
| Purchase #2 | $22.69 | 12.795% | $25.5932 | $25.59 | $25.60 | $25.60 |
| Purchase #3 | $138.86 | 5.113% | $145.9599 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $101.57 | 10.715% | $112.4532 | $112.45 | $112.45 | $112.50 |
| Purchase #5 | $26.74 | 7.733% | $28.8078 | $28.81 | $28.80 | $28.80 |
| Purchase #6 | $209.57 | 11.258% | $233.1634 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $162.66 | 6.223% | $172.7823 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $667.68 | $724.5621 | $724.55 | $724.55 | $724.70 | |