| 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 | $76.73 | 6.303% | $81.5663 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $207.35 | 12.750% | $233.7871 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $9.46 | 3.701% | $9.8101 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $129.93 | 3.128% | $133.9942 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $136.84 | 6.261% | $145.4076 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $110.61 | 7.559% | $118.971 | $118.97 | $118.95 | $119.00 |
| Purchase #7 | $17.75 | 3.451% | $18.3626 | $18.36 | $18.35 | $18.40 |
| 7 purchase totals = | $688.67 | $741.8989 | $741.90 | $741.85 | $742.00 | |