| 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 | $158.36 | 5.509% | $167.0841 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $66.62 | 4.742% | $69.7791 | $69.78 | $69.80 | $69.80 |
| Purchase #3 | $196.45 | 9.339% | $214.7965 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $149.38 | 4.754% | $156.4815 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $237.78 | 13.840% | $270.6888 | $270.69 | $270.70 | $270.70 |
| Purchase #6 | $9.25 | 3.459% | $9.57 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $145.37 | 11.210% | $161.666 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $963.21 | $1,050.0660 | $1,050.07 | $1,050.10 | $1,050.20 | |