| 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 | $169.50 | 4.705% | $177.475 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $233.75 | 9.772% | $256.5921 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $17.94 | 5.843% | $18.9882 | $18.99 | $19.00 | $19.00 |
| Purchase #4 | $219.92 | 4.260% | $229.2886 | $229.29 | $229.30 | $229.30 |
| Purchase #5 | $234.29 | 4.185% | $244.095 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $79.35 | 9.840% | $87.158 | $87.16 | $87.15 | $87.20 |
| Purchase #7 | $201.65 | 12.413% | $226.6808 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $1,156.40 | $1,240.2777 | $1,240.29 | $1,240.35 | $1,240.40 | |