| 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 | $182.92 | 4.359% | $190.8935 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $17.53 | 6.228% | $18.6218 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $85.26 | 9.445% | $93.3128 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $249.63 | 11.190% | $277.5636 | $277.56 | $277.55 | $277.60 |
| Purchase #5 | $89.25 | 4.152% | $92.9557 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $35.57 | 3.623% | $36.8587 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $103.81 | 6.175% | $110.2203 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $763.97 | $820.4264 | $820.42 | $820.35 | $820.50 | |